This set of four unbranded caster wheels measures 4" x 1 1/4" and comes with a 2 1/2" x 1 3/8" stem and two locking wheels. The wheels are made of rubber and come in a gray color.

These caster wheels are designed for use in business and industrial settings where they are needed for material handling. The wheels are made in an unknown country or region and comply with California Prop 65 regulations. Please note that this product may contain chemical(s) that are known to the state California to cause cancer, birth defects or other reproductive harm.