Shepherd Hardware 9260 Swivel Caster, 3-1/8 x 3-7/8 in Plate, 3-1/6 in W x 5 in D x 5-1/4 in H Dimensions, 1 in W Wheel

Offers mobility to heavy loads on smooth, hard surfaces and finished concrete floors for quiet movement and floor protection. Elastic blue rubber wheels instantly regain original form when force is applied.