Frassie 28 Inch Office Chair Metal Base Replacement Heavy Duty 2500 Lbs Desk Computer Chair Base Part with 5 Casters

Size: The office chair base diameter is 28 inches, with standard center hole (2 inch), caster socket size (11 mm x 22 mm). Applicable to almost all office chairs. Base with 5 casters: The package includes a set of replacement computer chair bases, 5 chair wheels, installation package. Durable metal: The material of this rolling chair base is metal, which is durable and stable. Durable metal material provides a strong chair base. It can load up to 2500 lbs. Wheels: Rolls well on smooth surfaces such as wooden floors, tiles, etc. Please note that it is not suitable for carpets. Service: If there is any problem with the home office chair base, we will solve it for you in time