This heavy-duty utility cart has two spacious flat shelves that are more than 1.5" thick and a 4.5"-deep bottom tub shelf that, altogether, can hold up to 400 lbs. A push handle that's molded into the top shelf and four 4" full-swivel casters (two with locking brakes) make this sturdy cart easy to move when you want and easy to secure when you don't. It's durable too. The tough thermoplastic resin won't stain, scratch, dent, or rust.