Swivel, Low-Profile Easy-Turn Standard Plate Caster, Load Rating 1235 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 1/8 in, Wheel Width 1 5/8 in, Wheel/Tread Material Polyurethane, Wheel Core Material Steel, Non-Marking Yes, Number of Wheels 2, Caster Brake Type No Brake Included, Tread Shape Standard