General description Our set of 5 heavy-duty office chair wheels is designed to provide the ultimate gliding experience. Made from industrial-grade steel and featuring precision ball bearings, these durable polyurethane casters ensure that you will never need an office chair mat again. They are engineered to glide smoothly across various floor types without scratching or damaging them. Technical specifications Weight capacity: 50 kg Material: Industrial grade steel and durable polyurethane Compatibility and accessories Compatible with almost all office chairs (check the size of the wheel studs before ordering) Usage Designed for use on wood, hardwood, laminate, vinyl, tile, and carpet floors Provides a quiet and smooth gliding experience