Caster Concepts Medium heavy Duty Swivel CastersMade in USAPart no. 10300-60-24 on 10 x 3 cast metal wheel with coatingCapacity lbs 1000Wheel Dim 10 x 3Metal Mount Plate Dim 7 x 5Over all Height 12 Good Condition$400.00 Sold in Qty of 4Please Call 7one4 7four2 96seven3