Office Chair Wheels - Replacement Rubber Wheels - Universal Fit 3 in Chair Wheels, Heavy Duty Chair Castors, Noise-Free, Fits 98% Chair, for All Floors, Set of 5 — Open-Box, 21% Off

Office chair caster wheelss is made of rubber-like plastic material coated with soft polyurethane. This soft shell not only prevents damage to your floor, but also rolls freely on the carpet. Office caster cheels have a good cushioning effect and will not make a squeaky rubbing sound on the floor when in use. Office chair wheels is one-wheel mode, not double-row wheel mode, This makes everyone look more beautiful and practical. Mounting of the casters is very simple - without any tools needed. Just pull out the old wheel and push our new wheels into the socket, its not compatible with IKEA chairs and not either with some off brand chairs. (office chair casters wheels-set of 5 size is 7/16" x 7/8")