Shepherd Hardware 9796 10-Inch Pneumatic Caster Wheel, Swivel Plate, Steel Hub with Ball Bearings, 350-lb Load Capacity

10 inch diameter black rubber air-filled wheel on steel hub with ball bearing swivel and plate mount 4 inch x 4-1/2 inch plate 350-lb load capacity Air-filled pneumatic tires roll smoothly over flat or bumpy terrain Material Pneumatic Color Black Size 10 In. Type Heavy-Duty Swivel