Fits IKEA Office Chair Twin Wheel Carpet Casters Replacements 5 pc Set

IKEA Office Chair Twin Wheel has a standard size of 10mmX30mm that is a proper and safe choice for hardwood floors, office chair furniture, and easy-rolling on the floor. This black chair castors wheels are made of plastic and nylon material. They are easy-installation. Also, a set of 5 supports 450 lbs. so that makes it a heavy-duty chair wheel.