Furniture Swivel Castor,50mm Nylon Replacement Caster Wheels, Office Chair Swivel Caster, Threaded Stem M11 X 21mm, for Office Chair, Swivel Chair, Floor Protecting Casters (Color : 4pcs, Size(4pcs)

Size: stem , caster diameter 2 Inch , wheel width 55mm, 360-degree swivel wheel. Maximum support 200KG High-quality material: The replacement caster is made of material, which has the advantages of high strength, stable performance, environmental protection, safety and . Protect your floors: Safe to use on any floor including laminate, hardwood, carpet, tile, and planks without leaving scratches and marks on the floor. Free Movement: The 360-degree swivel casters provide smooth movement and easily change the direction of the chair. And it doesn't make a lot of noise, keeping the office quiet and making work more productive. Welcome to buy products, any questions feel free to send me an email, we will reply you immediately, happy shopping!