Shop Tuff's SD-4 ATV Storage Dollies are a must-have for moving your heavy objects. This set of 4 ATV Storage Dollies has a capacity of 1,000 lbs. combined, with each dolly having an individual capacity of 250 lbs. Features sixteen 2 in. swivel casters for easy maneuverability (4 per dolly). Constructed of heavy-duty steel with a powder-coat finish, this is a durable and long-lasting product that will resist corrosion. The ATV Storage Dollies fit almost any size wheel for a versatile and valuable product. This quality product features patented ski grooves especially designed for moving snowmobiles. The ATV Storage Dollies are ideal for moving large objects such as ATVs, lawn mowers, snowmobiles, trailers, implements, snow blowers, personal watercraft, tillers, and more. SD-4