SAJMN Caster Wheels with Round Tube,Heavy Duty Stem Castors Wheels with Brake,Polyurethane Swivel Castor,Console Workbench Trolley Furniture Shelf Wheels,Screw Bolt M12x60mm,Set of 4(100mm/4in23mm

★High quality: Heavy-duty casters are made of high-quality stainless steel + polyurethane materials, non-slip, silent, wear-resistant, strong and beautiful. ★Features: The furniture casters are designed with dual bearings, which have high mechanical strength, wear resistance, shock absorption, and can rotate freely at 360 degrees. The brake casters can achieve double brakes, which is safer and more stable. ★Flexibility and safety: Polyurethane casters have the elasticity of rubber wheels and the toughness and durability of metal wheels. Suitable for all floor types. ★Application: It can be applied to various occasions such as home, office, factory, school, hospital, warehouse, etc. It can be used on workbenches, tables, carts, shelves, operating tables, packing tables, racks, dining tables, etc. It is an ideal choice for DIY. ★Package includes: 4 heavy duty casters with brakes and M12x60mm bolts, which can meet your different needs.