Listing is for one (1) Service Caster Series #30 swivel caster with a 6" diameter by 2" wide dual phenolic wheels capable of supporting 1,250 lbs. per caster. When searching for a reliable and durable solution to your caster needs, rely on Service Caster Series 30 top plate dual wheel phenolic casters. The Service Caster Series #30 is ideal for medium and heavy duty material handling, carts, equipment, and shop projects. The zinc plated finish provides durability under any condition, and the phe