Sytopia office chair casters, 5-pack casters for office chairs, 11x22mm hard floor casters for office chair chair casters replace floor protection mat, quiet and soft rubber casters (not for 1KEA 10mm), black

["🥇 IMPORTANT size information: The pin of our office chair wheels is 11mm x 22mm and does not fit most 1KEA chairs and some brands with a 10mm pin. Please measure before purchasing to determine the pin size suitable for your chair. The wheel diameter is 50mm.","🥇 Heavy-duty rubber wheels for office chairs! - Not all office chair wheels are the same. Our durable office chair wheels are made of high-density material, precision ball bearings, and durable polyurethane. The office chair wheels can carry loads of up to 318 kg! Durable and long-lasting desk chair wheels 11mm.","🥇 SMOOTH GLIDING, QUIET MOVEMENT - Super quiet, you can glide across the floor like a breeze without disturbing others. 360° smooth rolling on carpet, hardwood, laminate. The universal shaft size fits 98% of office chairs available on the market. If they don't fit your specific chair, no problem, we've got you covered.","🥇 Safe for all floors - Our desk chair wheels will NEVER scratch, soil, or damage your carpet. Enjoy worry-free, safe gliding all day long on parquet, wood, hardwood, laminate, vinyl, tile, and carpet floors with the chair wheels.","🥇 LIFETIME WARRANTY - Our warranty never expires, meaning if you ever have an issue, we will send you a brand new set of wheels. (please check diameter before ordering). IMPORTANT: NOT compatible with 1KEA chairs. (Shaft size is 11*22mm)."]