Office chair casters 11mm hard floor casters for office chairs 5-piece set replacement casters desk chair casters, rubber casters office chair for carpet and hardwood floors and tiles, office chair casters 65mm up to 300kg, Grey

["FOR ALL WHEELCHAIRS WITH 11MM PINS: Suitable for any office chair supporting 11mm wheels (Note: IKEA uses 10mm wheels, as do many Topstar office chairs, so please measure before purchasing)","360º SWIVEL BALL BEARING: Swivel design for easy movement. All furniture casters have a good load capacity. 5 casters with a load capacity of 300 kg (660 lbs). The precision ball bearings allow for easier handling and better efficiency. The double ball bearing tracks ensure a smooth and reliable rotation.","SAFE FOR ALL HARD FLOORS: Protect your floor with our gentle yet highly durable polyurethane casters for your office chair. Our gentle casters leave no dark or black streaks on the flooring. Perfect for tiles, parquet, laminate, wood, marble, granite, stone, concrete, or vinyl floors.","NOISELESS + SMOOTH + DURABLE: Slide silently on your office chair. Even in the evening in the home office, no one will be disturbed by your work. Perfect for gamers who like to play at night.","DESIGN: These casters will upgrade your office chair because they have a unique and very modern design. The casters are unbraked."]