Mounting options include top plate, bolt hole and standard and metric threaded stem sizes.
The zinc plated finish provides durability under any condition, and the soft, quiet and non-marking thermoplastic rubber wheels perform especially well on hard surfaces such as concrete, tile, and wood. 4 Inch Thermoplastic Rubber Swivel Bolt Hole Caster Set with Total Lock Brake The Service Caster Series #20 is ideal for light and medium duty material handling, carts, equipment, and shop projects.. They are resistant to water, oil, and grease and will keep you safely moving forward.