These Luxor STC series utility carts are made of high density polyethylene structural foam molded plastic shelves and Legs that won’t stain, scratch, dent or rust. Features a retaining lip around the back and sides of flat shelves. Includes four heavy duty 4″ casters, two w/ brake. Has a push handle molded into the top shelf. 24″W x 18″D shelves Tub shelves are 2 3/4″ deep This Blue STC122 cart has a top tub shelf and middle and bottom flat shelves 18″D x 24″W x 37 1/2″H Clearance between shelves is 11 3/4″. Optional surge suppressing electrical assembly has 3-outlets 360 degree swivel cord wrap that attaches to the Legs of your choice. STC series has optional 2 or 3 shelf units w/ a variety of height selections and 2 shelf size options w/ either tub or flat shelves. Easy assembly. Made in USA.