Swivel Plate Caster,Nylon,4 in.,330 lb.
3 7/8 in, Wheel Width 1 1/2 in, Wheel/Tread Material Nylon, Wheel Core Material Nylon, Non-Marking Yes, Number of Wheels 1, Caster Brake Type Total Lock Brake, Tread Shape Standard Swivel, Corrosion-Resistant Standard Plate Caster, Load Rating 330 lb, Swivel Lock Type Total Lock, Wheel Dia..