The Service Caster Series #20 is ideal for light and medium duty material handling, carts, equipment, and shop projects.
4 Inch Thermoplastic Rubber Swivel Top Plate Caster Set with 2 Brake 2 Rigid SCC Service Caster is unsurpassed in quality, reliability, and excellent customer service./caster). 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. They are resistant to water, oil, and grease and will keep you safely moving forward.