Mounting options include top plate, bolt hole and standard and metric threaded stem sizes.
Service Caster is unsurpassed in quality, reliability, and excellent customer service. When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 thermoplastic rubber casters. Listing is for a set of four (4) Service Caster Series #20 swivel casters, four (4) swivel 12mm threaded stem casters with 3. 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.