4 X 2 Non-Marking Polypropylene Swivel Caster, No Brake, Loads Up To 450 lb
4 in, Wheel Width 2 in, Wheel/Tread Material Polypropylene, Wheel Core Material Polypropylene, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Crown Swivel, Caster, Load Rating 500 lb, Swivel Lock Type No Lock Included, Wheel Dia.