Polyurethane Tread on Plastic Core Wheel, 300 lb Load Rating, 300 to 999 lb Load Rating Range, 3 in Wheel Dia., 1 1/4 in Wheel Width, Polyurethane Wheel/Tread Material, Firm, 95 Shore A, Precision Ball, Standard Tread Shape, 3/8 in For Axle Size, Not Included Includes Spanner Bushing, Plastic Wheel Core Material, Yes Non-Marking, 1 9/16 in Hub Length

Polyurethane Tread on Plastic Core Wheel, 300 lb Load Rating, 300 to 999 lb Load Rating Range, 3 in Wheel Dia., 1 1/4 in Wheel Width, Polyurethane Wheel/Tread Material, Firm, 95 Shore A, Precision Ball, Standard Tread Shape, 3/8 in For Axle Size, Not Included Includes Spanner Bushing, Plastic Wheel Core Material, Yes Non-Marking, 1 9/16 in Hub Length