Plate Caster with Semipneumatic Wheels Load Rating Range 300 to 999 lb Load Rating 650 lb Tread Ribbed Wheel Dia 10 in Wheel Width 3 in Inside Bolt Hole Spacing 2-5/8 in x 3 in Outside Bolt Hole Spacing 3 in x 3-5/8 in Caster Brake Type No Brake Included Caster Product Group Swivel Caster Caster Sub-Type Swivel Non-Marking Yes Wheel/Tread Material Phenolic Tread Color Black Mounting Bolt Dia 3/8 in Caster Mounting Type Plate Number of Wheels 1