Swivel Casters, 360 Degree Rotating Ball Casters, Top Plate with Cover, Furniture Caster, 4 Pieces (Grip Ring Stem Ball Caster, 2" 50mm) Ottoman, r

High Performance Ball Bearings: Made of PP/PU and steel, quite strong and durable. 30kg per caster, 2 inch (40mm) diameter spherical swivel casters. Smooth and quiet: the precision ball bearing in the movement of the old caster is pleasantly smooth. 2-inch furniture casters protect hardwood, laminate, tile, slate and all other low-pile carpets or other insensitive floors. Wide range of applications: These front casters with casters are ideal for small sofas, chairs, ottomans, benches, TV cabinets, microwave carts, plant stands, shoe racks, toy shelves and other small furniture. Product Description Specification: Color: Ball castor with grip ring stem | Size: 2" " (50mm) Main material: polyurethane / plastic, metal Stem Diameter: 5/16"" x 1 1/2"" (8mm x 38mm) Impeller Diameter: 2" x 2" / 50mm x 50mm ((D*T) Mounting height: 2.4 inches / 60 mm Weight Capacity (Single): Max 30 kg / 66 lbs Total height (including long stem): 85 mm. Weight: 810g Package Contents: 4 Sets Office Chair Ball Casters Application: They are mainly chair casters, ideal for office chairs, dining chairs, game room chairs, coffee tables, small sofas, plant stands, shoe baskets, toy containers, etc.