800 lb. horizontal position capacity. 400 lb. vertical position capacity. Heavy duty 1 in Dia steel frame. Full size wheel fenders. 4 in x 1-1/4 in TPR casters. 10 in x 3-1/2 in pneumatic tires. Heavy duty ball bearings. Steel rims. Toe plate: 14 in W x 7-3/4 in D. Adjustable height handle with 2 positions. Heavy-duty 5/8 in axle. Overall size vertical position: 54-1/4 in- 58-1/4 in H x 21-1/4 in W x 17-1/4 in D. Overall size horizontal position: 44-1/2 in H x 21-1/4 in W x 48-3/4 in D.