Customize the dolly with two Brute� containers in mix-and-match sizes; even combine round and square containers. Heavy-duty 8" wheels and four 4" swivel casters. 200-lb. per platform capacity. Innovative center hinge design and fixed wheels help transportuneven loads smoothly. Use with Brute� containers (sold separately). 20-1/2w x 45d x 8h. Shpg. wt. 19 lbs. Black