Frassie 25 Inch Office Chair Metal Base Replacement Heavy Duty 2500 Lbs Universal Computer Chair Base Part with 5 Casters

Easy to put together and install. Heavy duty. Looks nice.

Fits perfectly on the viral criss cross chair!!I did have to wd40 and hammer off the original bottom of the chair to get this one on though

This works with the viral Criss cross tik tok chair! It was so easy to put together and saved me from having to buy the entire base because it fit into the existing pieces perfectly! I almost didn’t get this because there were some negative reviews but this is the real deal.

I also bought this for the cross-legged tiktok chair like other reviewers have, and it fits fine, but the packaging was awful. It came in pieces all thrown into a single flimsy plastic bag and dumped in a box. The screws were loose in the same bag. The metal legs poked holes through the bag, so some of the screws had fallen out. There are 10 screw holes, but only 8 screws in the package. It doesn’t look like some could’ve fallen out of the box in transit, but it’s possible they did. That or they just didn’t give me all the screws. Also you will need an allen wrench to tighten the screws, which they don’t give you. Thankfully the chair had come with a really nice one so I was able to use that. The piece that fits over the center hole is really cheap plastic, compared to the nice metal one that came with the chair, but the way the slits were cut for the legs it wouldn’t fit over this base so I had to use the plastic one. I’m keeping the original chair base for a little while just in case, but this one does seem to fit, so we’ll see how it holds up after a few weeks.

No issue installing to my office chair. You may need a hammer to remove the old chair base.

So the base is EXTREMELY sturdy - all welds to the base "core" look substantial and well done. The legs are one piece and are bolted to the welded arm "jousts" with TWO bolts - which should prevent any wiggling over time - unlike those bolted with only one bolt.HEAVY steel - wheels come with a metal pin and the holes in the leg for the wheels are through the leg steel itself - not some plastic hole or cap that will break eventually.I am very hopeful that this is going to last, it seems like it is a quality product - but only time will tell in the end.You WILL need to assemble the legs to the base core, but it's extremely easy and the hex wrench was included, but do not expect this to come fully assembled. I.E. it is NOT going to arrive in one piece.Had an issue with the first base, one leg didn't slide fully onto the joust - was able to return it easily and they sent out a replacement extremely quickly!!! The second one was perfect.Am considering buying another one for another chair.

Bought the viral criss cross TikTok chair and hated that it didn't have wheels. This was before it was an option, but I am glad that this was a perfect fit. Easy to assemble and wheels just clicked right in.

I ordered this product once and had to exchange it because the parts didn’t fit together. The replacement product they sent me was better but a few of the screws didn’t fit either. Exasperated, I decided to keep it regardless with a couple screws only screwed halfway in. But now that I’ve sat in the chair a few time the wheels barely roll. The quality overall of this item is very poor. I would just spend a little extra money and get a product that’s nicer.

Looked like someone had already tried to put together, some of the screws were broken and many were missing all together. Only received 4 wheels for a 5 legged base, parts that came had already been unwrapped and the wrapping garbage was left in to be discarded. Refund requested definately.