Base with 5 casters: The package includes a set of replacement computer chair bases, 5 chair wheels, installation package
Universal size: The office chair base diameter is 25 inches, with standard center hole (2 inch), universal caster socket size (11 mm x 22 mm). Applicable to almost all office chairs
Durable metal: The material of this home office chair base is metal, which is durable and stable. Durable metal material provides a strong chair base. It can load up to 2500 lbs
Perfect match: Perfect match with office chair, the same exact style base. it is the perfect replacement for office chair base
Service: If there is any problem with the chair base, we will solve it for you in time
