These carts feature two or three shelves to provide ample storage space. Shelf clearance is 25'' on two-shelf trucks and 12'' on three-shelf trucks. Choose from flat or 1 1/2'' lipped top and middle shelf. Bottom shelf has a 1 1/2'' lip to prevent items from rolling off. Heavy, 12-gauge steel construction offers years of service. Carts measure 35'' H overall and come with four polyurethane, non-marking casters (two that swivel, with brakes).