Sytopia Office Chair Base, 28'' Desk Chair Base Replacement with Worldwide Metal Legs (2400Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets, Matte Black

Se siente de buena calidad y muy robusto. Quedó excelente para restaurar mi silla.

I have several "orthopedic" style supportive office chairs that I like a lot, and were pretty expensive when new, but they came with plastic (nylon I think) bases. Recently, I noticed that one of the casters on the one I use the most kept falling out, and I'd have to pop it back into the receptacle. Finally I flipped the chair over and discovered that all the caster stem holes were like the one in the picture. Not good. So I found this base on Amazon and liked that it was a 2" wider diameter (less chance of tipping) and it's rated for a ridiculous 2200Lbs weight capability (nothing like a little overkill!). I got one of the bases, assembled it with the included hex wrench in about 5 minutes. I liked it so much I bought two more to update the other two chairs I have. This is a lifetime "fix and forget" update. The fit and finish of the product is first rate, easy to assemble, doesn't flex under use, and looks to be bullet-proof. Perfect.

Se mira de muy buena cálida y de buen reforzamiento en la estructura de las patatas.

Buen producto muchas gracias

I am so glad that I bought this first instead of replacing my leather office chair! It is black and metal and super sturdy! The wheels allow my chair to glide easily on the hardwood floor and my oriental rug. My chair will outlive this base, but I will continue to use this base on the next chairs that I purchase. Super easy to assemble. The hardest part was removing the old base from my chair.