Swivel, Antimicrobial Corrosion- & Debris-Resistant Medical Plate Caster, Load Rating 165 lb, Swivel Lock Type No Lock Included, Wheel Dia. 3 in, Wheel Width 1 1/4 in, Wheel/Tread Material Thermoplastic Rubber, Wheel Core Material Plastic, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard