Swivel, Debris-Resistant Long-Swivel-Life NSF-Listed Sanitary Plate Caster, Load Rating 450 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 in, Wheel Width 1 1/4 in, Wheel/Tread Material Iron, Wheel Core Material Cast Iron, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard