Features:
- Easy Rolling: Precession ball-bearing, 4 inch solid polyurethane non-marking caster wheel for easiest rolling of very heavy loads on hard surfaces and most flooring. Rigid fixed no swivel
- Heavy Duty Built To Last: Industrial-rated thick steel zinc-plated construction resistant to most contaminants/weather. Tough, hard, smooth wheel for super-duty maximum capacity
- Versatile Solutions: Slotted top plate fits industry standard 2-3/8 x 3-5/8 inch. Bolt hole slots 1-3/4 x 2-7/8 inch on center. Great replacement on 4 wheel dolly carts, platform trucks, panel carts
- Specifications: 375 lb. capacity. Height 5-1/8", width 2-1/2 in, length 4 in, wheel 4 x 1-1/8 in, total weight 1.2 lbs. Authorized replacement for Snap-Loc® Dolly