Updated at: 02-06-2022 - By: Leo Hall

Everyone who has ever played a video game understands how significant the chair they use is, just as the graphics card. There is nothing more demoralizing than having a dull soreness in your lower back after hours of gaming. These chairs are made to look and feel great, and we’ll be taking a look at the GrandMaster Series today.


  1. Rear of Seat
  2. The base of the chair.
  3. The Wheel Base with a Star Design
  4. Forearm Supports
  5. Adjustable Tilt Mechanism with Gas Lift
  6. Non-Wood Tires
  7. Covers for the Sides
  8. A Wheel Base with Changing Tips
  9. Hardware
  10. Pillows
  11. Instructions for putting together a product

I noticed few loose threads on the seat once everything was unpacked. This most likely happened during shipping or packaging. All it took was a few fast snips of the scissors to get things back to normal.

30 minutes later, the Grandmaster Series chair was assembled. The most time-consuming phase of the setup was removing all of the components from their packing. After that, there are just five simple actions to take.

The most challenging part is ensuring that the backrest and seat are properly positioned. Getting the screws in either side is impossible if things aren’t aligned. Having a buddy to help you stabilize the backrest and seat will make things a lot easier. Screwing the rest of the screws in was a piece of cake after I was able to get the first one in both sides.


This is the first feature that sets these chairs unique from their competition. For a truly unique look, GrandMaster Series chairs are available in 11 vibrant hues ranging from pink to purple to orange. A chair that fits your room’s decor will be easily accessible.

Even the backrest itself isn’t exempt from this rule. Choosing a yellow chair, for example, will result in a chair with bright yellow upholstery, stitching, and plastic panels at the bottom. In the event that you find a combination that works better, you may quickly replace out these panels.

Perforated PU leather covers the seats of these swivel seats. This allows you to stay as cool as possible when gaming, which is an important consideration that many chair manufacturers fail to take into account. There is no need to worry about developing postural issues, as we’ll explain below.

As a typical feature, the neck and lumbar cushions can be adjusted. Instead of Velcro, these have straps that may be removed totally if desired. GrandMaster Series chairs safeguard your health in more ways than just their cushions, which may surprise you.

Keep an eye out for the race car seat. Allows you to play for a longer period of time without experiencing any discomfort. So, how do these goods actually feel to use?

Comfort and Functionality

OPSeat, on the other hand, is concerned with user convenience. These chairs are described as being filled with “cold-molded foam” in their specifications, but what does that actually mean? Because the foam filling was designed to keep air from escaping, it will remain comfortable and resistant to compression for a long time. That’s not so horrible, is it? It’s even greater than that, though.

Almost every feature of these seats is customisable. In addition, they include adjustable armrests that may be moved in, out, and forward. Even if you don’t want to use them, you can angle them or even delete them totally. Adjusting the seat angle is possible, and you can recline as much as 135 degrees. Regardless of how you want to sit, these chairs will keep you comfortable.

Synthetic leather is much easier to maintain than fabric or genuine leather, which is why these chairs are so popular. With a moist cloth, there’s no mess, no worry, and no need for chemical cleansers or pricey treatments if they get soiled.

Build Quality

Everything else is pointless if the product itself is subpar. It’s a good thing that these chairs are more durable than the average one. Up to 300 pounds of weight can be supported by their five-pointed, heavy-duty nylon bottoms and reinforced, curved metal frames.

The seat’s height can be adjusted using a class IV pneumatic gas lift located on the underside. Almost every workplace or setting may be accommodated by these seats, which have a two-inch height adjustable range. Consider the worst-case scenario: a component fails in some way. When that happens, what should we expect?

OPSeat offers a one-year warranty in the event that this occurs. If you’re the one who caused the problem, this won’t help you, so if you lose, consider venting your anger on something else. In the event that you don’t like one of these products, you can return it for a full refund within 30 days.

This chair’s height-adjustable design was a big plus for us. A person as tall as 6′ can use it because it has a height range of 51″ to 53″. In spite of their substantial dimensions, these chairs are still only 30″ broad. What’s the best use for a little space? It’s not a problem at all! After that, we’ll discuss about the cost.

Pricing, Shipping, and Customer Service

The chairs of the GrandMaster Series are available for less than $300. The price may appear high, but it’s actually in the middle of the pack for a chair with this many features. There is a high demand for 4D armrests at the moment, and most people are willing to pay a little more to have them. Interested in cutting the price?

There are few companies that allow potential clients to lower their costs through audience involvement. OPSeat is one of them. There are discounts (or even free chairs) available for those who are influential in some way, and OPSeat will credit your account for any purchases made as a result of your recommendations.

The main drawback of these products is that they may only be purchased by residents of the 48 contiguous states of the United States. A third-party vendor must be used if you live in Hawaii, Alaska, or Puerto Rico, and this seller is unlikely to provide the same warranty coverage.

Buying directly from OPSeat has even another advantage. They have three options for you to get in touch with them: by email, phone, or text message. It’s true that these channels of connection are only open Monday through Friday during office hours, but the level of customer care provided here is far superior to that of the majority of businesses.

A Solid Grasp on Ergonomics

It has a sturdy steel frame. The chair as a whole is 51 pounds heavy. The firmness of the cold-molded foam makes it an excellent choice for back support. The seat is firm, yet with just enough give so that I don’t end up stiff or sore at the end of a long day. OPSEAT also deserves credit for advertising ergonomic pillows and delivering on their promise.

Flat and wimpy pillows have had an impact on the scores of several of the current gaming chairs we’ve been reviewing recently. Sitting for lengthy periods of time necessitates adequate lumbar support, which is why I use the back pillow that attaches to the seat eyelets.

Gaming seats and other workplace chairs in general have one of my pet peeves. As a result of my little stature, I have shorter limbs. As a result, I find it difficult to rest my elbows on the armrests of my chair while working.

The OPSEAT Grandmaster Series chair has 4-Dimensional armrests. In addition to being able to rotate the pads, they may be shifted in any way. This means they’re deep enough for me to type with my elbows resting on the pads instead of resting on my desk, which is great for me.

The ergonomic lumbar cushions, as I noted earlier, are an added plus. The 12-degree multi-tilt mechanism is an additional perk of this model. To avoid hunching over your desk, this can assist you maintain a straight line with the rest of your work area.

My feet are flat on the ground and my legs may extend in a more ergonomic position because I’m 5’3″ tall. This is a feature that will be appreciated by my fellow short people.


Having a gaming chair with a more outlandish personality doesn’t appeal to me. But the OPSEAT Grandmaster Series chair’s color detail piqued my interest. There is no doubt that the chair’s replaceable color tips and color accent stitching elevate it to the next level. This chair’s color accents are superbly executed.

The only thing I don’t like are the purple plastic eyelets. The eyelets have a different shade and feel of purple plastic than the wheel base’s purple plastic color tips.

Breathable and high-quality PU leather is used here. Back and seat panels have a perforated panel for added quality. Overall, the construction appears to be spotless and well-executed. However, the mesh-style back is sewn on with a few defects, but they aren’t noticeable. This is something that requires vigilance, but that is what we specialize in.

The Grandmaster Series gaming chairs from OPSEAT retail for $250. The price is reasonable. At the $300 pricing range, you’re receiving a few things that aren’t often included. Armrests with 4D technology and a backrest that reclines all the way to 130 degrees round out the features. The perforated PU leather, which is both high-quality and stylish, is a welcome addition as well.

However, if your gaming chair search is limited to models priced between $200 and $300, you’re going to have your job cut out for you. There are a slew of models available with similar specifications. Most gamers’ purchasing decisions, I believe, are influenced by their own sense of fashion. The Grandmaster Series excels in that area. OPSEAT offers a wide range of personalization options, including 11 color variations, interchangeable matching wheelbase points, and matching head/lumbar cushions.

Dimensions, Comfort, & Color Options

This chair isn’t the heaviest on the market, but it’s certainly not the lightest either. As a result of the Grandmaster’s flat seat base, it will actually feel more spacious to sit in than a lot of chairs with bucket-style seats that have a wider listed seat base.

The Grandmaster’s seat base is 21-inches broad and 20-inches deep. Its back rest is 33-inches tall, with a top width of 21 inches and a bottom width of 23 inches. The chair’s seat base height can be changed from 18-inches to 20-inches above the ground.

The Secretlab Titan, which is more pricey, has a 22-inch wide and 21-inch deep seat base. The 34-inch height and 23-inch width of the back rest make it a comfortable fit for most people. Its seat base can be adjusted from a height of 19.5 inches to a maximum of 23 inches.

The DXRacer F-Series has a seat base that is 20 inches broad and 18 inches deep, and a back rest that is 33 inches tall and 23 inches wide, both at the same price point. Moreover, its seat base height can range from 18-inches to 22-inches above the floor. While the DXRacer F-Series features a 20-inch wide seat base, the bucket style seats are not included. Because of this, its seat base is substantially smaller than that of the OPSeat Grandmaster.

Additionally, the chair can support a weight of 300 pounds. Even if it isn’t the strongest option, it can support the weight of the majority of individuals.

Built Crazy Tough

Out of the box, it’s clear that the OPSEAT Grandmaster isn’t designed like your standard office chair, but assembling it couldn’t be easier: start with mounting the casters and hydraulic lift, then attach the back to the seat. The difference, though, can be felt as you put each piece together. The multi-tilt mechanism and gas lift have been rigorously tested for strength, durability, and usefulness in 20 various ways. A few months of deep leaning on my old office chair caused it to squeak, and the Grandmaster is unlikely to suffer the same fate.

The PU leather-covered seat and back are comfortable to sit on, long-lasting, and have a sleek appearance. This chair isn’t simply orange highlights on the back rest and seat, but orange stitching and hard plastic protectors on the base as well. I was blown away by this detail. In addition to the somewhat narrower Master, OPSEAT’s Grandmaster chair comes in 11 different colors with the same level of precision, making it one of the sleekest chairs available.

Like Sitting On A Dang Cloud

Despite the fact that OPSEAT isn’t the first gaming chair I’ve sat in, I still had a WOW moment when I first sat down. I didn’t have to make any adjustments to my posture because to the memory foam back support and the pillow on my head. Even compared to other gaming chairs I’ve tried, the back is a little taller, which is fantastic for those of us who are tall. It’s also the most comfortable chair I’ve ever sat in. I was afraid it would topple over because of how far back it reclines. If you’re going to fully recline, I’d suggest locking the tilt. This bed may hang you upside down if you let it recline all the way back. Afterwards, my girlfriend said that it had a positive effect on her back and that she felt terrific. It’s not something I’ve seen in any other seats, and it’s not something that’s advertised.

Other gaming chairs have been too hard on my back and neck, but this one is the most comfortable. I’ve gotten used to gaming chairs being firmer than the normal office chair because it allows me to play for longer periods of time without becoming sore, but the Grandmaster was just as comfortable, if not more so, than my office chair all week. Yes, I’m not going to complain at all.

So easy to locate the right spot with this chair. The arm rests may be adjusted to the perfect height and angle by sliding side to side, forward and back, and twisting in and out. Both of my mouse buttons are rotated in opposite directions depending on whether I’m writing or gaming. Whenever I use a controller, I descend and slide back my elbows all the way to keep them near to my midsection. It’s a fantastic feature that has a significant impact.

While the memory foam back support works, I wish the OPSEAT had an internal back support that could be adjusted to the optimum position. Although I don’t want to get rid of it, because the memory foam is so soft, I’m scared I’ll flatten it.

Unrivaled Value

Incredibly low prices for the Grandmaster and Master of OPSEAT. For a lot less money than their competitors, they ship fast and for free within the United States and include a back support and a head rest pillow. There aren’t many compromises to be found here. No back support is included, which is fine for most people. However, there are adjustment handles under the chair that do not fit snugly and seem a touch flimsy, but have not yet slipped off.

I love the OPSEAT since it’s not overtly gamer-y (my partner especially likes the pink one) and it’s quite comfortable even for long gaming sessions. When I’m working, I like being able to lift the seat to an upright position, but when I want to relax and watch Gargoyles on Disney+, I can lower it all the way back. If you’re a fan of esports team branding and logos, these seats aren’t for you, but they’re still a great value for the money. There are a lot of low-quality “gaming seats” for sale on Amazon, but OPSEAT is the real deal at a very affordable price point. Getting one as a present would be wonderful, and I want to use the Grandmaster for many years to come.

OPSeat Grandmaster Color Options

In addition, the Grandmaster is available in a wide range of colors. Listed below are the 11 distinct color schemes that are available for the chair:

Two additional color options are provided by OPSeat for the embellishments on the wheel bases as well. Both full black and the accent color of your choice are acceptable options.


How Comfortable is the OPSeat Grandmaster to Sit in?

The primary selling feature of any chair is going to be its level of comfort. Its base, adjustment options, and lumbar support have all been mentioned in an attempt to give a sense of how comfortable the Grandmaster really is.

The most important factor in a chair’s comfort for me is the amount of space it provides me. I want a chair that allows me to move around rather than a chair that cradles me. This is a significant reason why I like the Grandmaster’s large seat base so much.

As previously said, the Grandmaster comes with a variety of different modification options, so it’s been simple to choose a setting that’s best conducive to my needs. Because I don’t like to sit in the same position for lengthy periods of time, the additional adjustment choices are also welcome. This chair allows me to recline somewhat while watching a video. I have the option to sit upright while gaming if I like. As a result, the Grandmaster is an absolute expert at adjusting the chair so that it is as comfortable as possible for the user.

The Grandmaster’s lumbar support cushion was the only area where I found it lacking in comfort. The lumbar support pillows on the chairs that I’ve tested, on the other hand, have not been particularly comfortable for me, as I’ve previously said. Unfortunately, the lumbar support pillow made the chair significantly less comfortable.

As a final element of the OPSeat Grandmaster, perforated PU leather is applied to both the seat base and to its upper portion. Unlike any other PU leather seats I’ve sat on, this one has a “breathability” feature, which implies that the chair will not heat up as quickly. The Grandmaster hasn’t gotten hot while sitting in it, so I can’t say for sure whether or not it has helped.

To sum it up, sitting in the OPSeat Grandmaster is a pleasurable experience. Because of its wide dimensions and flatter seat foundation, it can accommodate users of all shapes and sizes.

How Does the OPSeat Grandmaster Handle Lumbar Support?

Lumbar support is included in the OPSeat Grandmaster’s lumbar support pillow. Lumbar support cushions are another feature of bucket chairs that I dislike. With these on, I find it more difficult to sit down than without them.

As a matter of fact, lumbar support is critical, and going without it can have its drawbacks. The primary issue I have with the lumbar pillows, though, is that there is no way to reduce their firmness. A lumbar pillow or nothing at all is the only option.

Generally speaking, most lumbar pillows are too large for me. The lumbar pillow that comes with the OPSeat Grandmaster is one of the largest I’ve ever seen.

In my opinion, the Grandmaster chair is more comfortable when the lumbar pillow is removed from it. However, if you have a bad back or like additional lumbar support, a larger cushion might be the best option.


The OPSeat Grandmaster is a gaming chair with all the bells and whistles you could ask for. In addition to its roomier sitting experience, the chair’s flat seat base, numerous adjustment choices (including 4D arm rests and the tilt & lock feature), and numerous color schemes, it is also reasonably priced.

The only aspect of the Grandmaster that I did not enjoy was the lumbar support pillow. Lumbar pillows, on the other hand, are something that I don’t enjoy. Considering that nearly all other racing-style chairs in this price range use them, you’ll be hard-pressed to find a gaming chair with a better lumbar support option at this price point.

The OPSeat Grandmaster’s primary selling point, in my opinion, is that it offers many of the same features as more expensive models, but at a reduced price. So, if you don’t want to spend more than $300 on a gaming chair, the OPSeat is your best bet.