Excellent for transporting equipment and heavy loads. Reduces the potential for items to fall off during transport. Durable and chemical-resistant polypropylene construction; will not rust, dent, chip or peel. Convenient knock-down design. Features (2) fixed and (2) swivel casters. 500 lb. capacity. Useable shelf space is 23.75” x 43.75”. Shelf is 3.5” deep.