Supply Carts feature adjustable slanted shelves for quick and easy access to supplies. Shelves are 18" wide and adjust up to a 30 slant. All models include four or five shelves, three dividers per shelf, four posts and 5" non-marking, polyurethane stem casters with donut bumpers (two swivel, two swivel/ brake). Chrome finish. For maximum inventory control and quick access to contents. The slanted shelf design allows for gravity flow and efficient loading of cartons.