320 Pounds Replacement Office Chair Base 28 Inch Swivel Chair Base with Casters Heavy Duty Black

fit perfectly. Higher quality than the original.

So glad I ordered this replacement base for my office chair. My office chair was falling apart. The cylinder wasn't working (the seat was stuck in the lowest position) and the chair was not steady to sit in. I ordered a replacement cylinder bundle thinking this would solve the problem. However, even after viewing videos on how to remove the old cylinder, I could not remove the original cylinder. So I packaged the replacement order and sent it back for a refund (which I did receive!). I wasn't going to give up and looked again on Amazon for any possible solution. I viewed the Shzond office chair replacement base package. After making sure the base measurements were the same, I ordered it. It was delivered earlier than expected. There were no instructions for re-assembly, but it was straight forward. The only negative I encountered was that there were no bolts included for attaching the seat. Luckily, I had saved my old ones and they worked just fine. With the final assembly complete, I have my office chair back. This replacement bundle worked perfect! I am very pleased with the results!

I was worried about replacing the original wooden base of my Thomasville chair with a more modern style, but when the cost of a new wooden base was over $200, I decided to try this one out.It was a perfect fit. From the diameter of the riser cylinder, to the width of the base, it fits perfectly.The casters roll much more easily than the vintage-brass-style ones that were part of the original base. (Their difficulty in rolling smoothly was one of the factors that lead to the wooden base breaking.)This base is easy to assemble and easy to install.It is solid and stable, and does not look out of place on a vintage-style wood & leather chair.I daresay my chair is better with this base.

My computer chair base snaped off and the gas cylinder was leaking. The chair it self was in good condition. The Shzond replacement base fit perficly and was easy to install. I saved time and money not having to shop for a new chair.

Everything about the product is great except the recline. Even with the tension knob loosened to the maximum you still have to push back quite hard for the chair to recline even a little bit. With such small levels of recline, there's no practical reason it should include a locking mechanism or a tension knob.

This is a perfect fit and better than what I got from/with my expensive leather chair! Thanks for providing this! I actually thought I was going to have to toss my favorite chair then Ta-da here the part was. And my little puppy had chewed the wood legs so this had metal and hard plastic, that wouldn’t get chewed so I’m set! You can buy the mechanism or this kit with the legs. But what I’ll say is the wheels on this are great even on carpet, so don’t hesitate.One CRITICAL NOTE: No hardware is included. Take out the 4 screws and washers, remove the old and put the new on with the same screws and nuts. I wish they included or at least offered a set but they don’t! Understandably, they don’t know the size of your holes and the threading so you don’t want that to get stripped out with different threading.

This worked great until about 3 weeks ago when I noticed my chair was lower than what I usually keep it at. I realized soon after that it would go down in short bursts over the course of the day and now, within about a week, it can't even stay at the height I set it at for an hour. Attempted to contact the company and they never replied. For 60 dollars, less than 1 year of use, lack of integrity from the company, would not recommend this product. I would get one that at least if something went wrong with it, you would get a replacement/refund etc. 60 dollars is not cheap.

I weigh more than the rated weight for the air piston but it works just fine. Only needed a mallet and a torx wrench to remove and replace the entire base of my chair. The screws do not look like a torx bit would work, but neither SAE or Metric allen wrenches fit tightly, and the torx did.