$6.16 – $16.12
Thermoplastic polyurethane rubber casters provide low resistance when maneuvering with heavy loads. Resistant to chemicals, acids, bases, alcohol, salts, and steam. Gray tread color. Wheel core is constructed of polypropylene. CST-B23 90 +/-5 Shore A / CST-B28 85 +/-5 Shore A. Made in China.