MATERIAL: Brass caster wheels 2" are made of non-marking polypropylene and heavy duty steel, protect hardwood floor and carpet against scratch. LOAD CAPACITY: Furniture ball caster diameter is 2 ...

Both rigid and swivel industrial casters are made out of materials such as aluminum, brass, chrome, copper, iron, steel, plastic, and rubber. In some cases, the wheel or roller is made of one type of ...