UNIVERSAL SIZE FOR ACCESSORIES: The office chair base fits most chairs on the market (office chairs, gaming chairs, office chairs, executive chairs and others., ). Standard cylinder socket: 2 in. Base de Silla de Oficina de Reeplazo de Servicio Chile | Ubuy PREMIUM MATERIAL: The heavy-duty base is made of premium metal electroplated alloy with polished surface. Office chair base replacement parts are made of high-quality metal electroplated aluminum alloy, suitable for most chairs on the market, the 26-inch diameter office chair base is wider than ordinary office chairs, low center of gravity design, base height is 4 inches., The material is 6., 2 lbs thick and has good load-bearing capacity. Frassie 28 Inch Office Chair Metal Base Office Chair Replacement Parts 28 Inch Office Chair Replacement Base for Office Chair Reinforced Metal Legs Universal Wheels and Gas Cylinder Low center of gravity design with base height of 4 inches. All three ensure stability and safety while sitting on the chair. (5 cm), standard caster socket: 7/16 in., x 7/8 in., (11 mm x 22 mm). Office Chair Base Replacement PartsWith 5 Casters With Brakes 3300 Lbs Heavy Alloy Replacement Office Chair Reinforced Metal Legs P 41063602 Office Chair Cylinder Replacement Lipshome: Considering that you may also need to replace the wheels, we have another option for you.