One flat shelf and one tub shelf. 2.5 in. deep tub shelf are 3.5 in. high. 1.75 in. high flat shelf are 22.5 in. apart. Stain, scratch, dent and rust free. Ergonomic push handle molded into top shelf. 5 in. heavy duty casters, two with locking brake. Weight capacity: 500 lbs.. Lifetime warranty. Made from high density polyethylene structural foam. Made in USA. Minimal assembly required. Shelf: 35 in. W x 18 in. D. 35 in. W x 18 in. D x 35 in. H (25 lbs.).