Swivel Inverted-Mount Plate Caster with Foot Guard Load Rating 500 lb Swivel Lock Type No Lock Included Wheel Dia 2 3/4 in Wheel Width 1 5/16 in Wheel/Tread Material Nylon Wheel Core Material Nylon Non-Marking Yes Number of Wheels 1 Caster Brake Type No Brake Included Tread Shape Standard