Product Description Specifications: Color: Black Material: Heavy Duty Powder Coated Steel Construction Caster Material: Plastic Finish: Powder Coat Platform Size: 16" x 12" / 406 x 305 mm Capacity: 1100 lbs/ 500 kg Each Castor Diameter: 3" / 76.2 mm Weight: 19.6 Lbs Each Features & Details; 2200 LBS Total Load Capacity: We will provide 2 pcs car skates dollies with 2200 total weight loading capacity, and the large 16-inch long x 12-inch wide plated ball bearings are designed to support the weight of your vehicle. Universal Wheels: Our dual-bearing swivel casters allow mobility in all directions by providing 360rotation, making the dolly optimal for one-person work. Two casters are equipped with locking mechanisms that keep the car skates dollies in place when you need them to stay still. Heavy-duty Steel Dolly: This car wheel dolly is made of high-quality steel, which can easily hold wheels or vehicles, and is not easy to deform. Easy to Use: The tool is easy to install. You only need to install the included 3-inch (7.6 cm) ball-bearing wheels on the base, and then you are ready to get moving. And each wheel dolly is equipped with a convenient handle that makes you easy to carry the tool to your desired location. Package list 2 Car Jack 1 Gloves Havendro 2PCS Car Tyre Skate Wheel Dolly Vehicle Positioning Trolley in Black