MegaDeal AC201710300001 12 Pack 2" Swivel Caster Wheels Rubber Base with Top Plate & Bearing Heavy Duty Included: 4 Pack of 3 inch Caster NO BRAKE Over 1300 lb rated total Capacity Heavy Duty 330lbs Wheel Width 1.2" Wheel Diameter 3" Overall Height 4" Plate Size 2.4" X 3.8"