Swivel, Low-Profile Easy-Turn Standard Plate Caster, Load Rating 220 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 in, Wheel Width 1 in, Wheel/Tread Material Nylon, Wheel Core Material Nylon, Non-Marking Yes, Number of Wheels 2, Caster Brake Type No Brake Included, Tread Shape Standard