Vestil CST-VE-6X2MR-SW Standard Casters; Mount: With Holes; Bearing Type: Roller; Wheel Diameter (Inch): 6; Wheel Width (Inch): 2; Load Capacity (Lb. - 3 Decimals): 507.000; Wheel Material: Soft Rubber; Wheel Color: Black; Overall Height (Inch): 7-1/