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. They are resistant to water, oil, and grease and will keep you safely moving forward. Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel bolt hole casters and two (2) swivel casters with total lock brakes, with 4â diameter by 1-1/4â wide thermoplastic rubber wheels.When searching for a reliable and durable solution to your caster needs, consider Service Casterâs Series 20 thermoplastic rubber casters.