Banglii 2" Ball Caster Wheels, 360 Degree Rotation Universal Ball Casters with Nylon Cover for Office Furniture Chairs Replacement Casters Smooth Rolling 7/16" x 7/8", Set of 5 Table Turning Mechanism  (Furniture Accessories, Stainless Steel)

Safe for All Floors -ball shape caster wheels are safe for any kind of the hardwood floor, parquet, laminate, linoleum, tile, carpet. Does Not Leave Any Marks Or Scratches on your floors.Reliable Construction -Our spherical casters provide better weight distribution on carpet or hard surfaces, providing years effortless rolling and durability. The heavy duty caster wheels supports up to 500 lbs as a set of 5.Unique Shape & Smooth Rolling - The surface of office chair replacement wheels are made of transparent rubber, will provide smooth rolling, it just like gliding on a cloud freely to any direction.Easy to Install - No tools required. Pull out your old office chair casters and push in your new wheels until stem is firmly seated and secure.98% Universal Compatibility - Our 2" office chair wheels with standard stem(7/16" x 7/8") fit for 98% office & computer& gaming chairs. Note: NOT compatible with IKEA chairs.