Caster Wheel, 715 lb., 4
Solid Rubber Wheel, 165 lb Load Rating, 0 to 299 lb Load Rating Range, 4 in Wheel Dia., 1 1/4 in Wheel Width, Rubber Wheel/Tread Material, Soft, 85 Shore A, Delrin, Standard Tread Shape, 3/8 in For Axle Size, Not Included Includes Spanner Bushing, Rubber Wheel Core Material, No Non-Marking, 1 1/2 in Hub Length.