The Medication Carts-Keyless Combination Lock feature a durable, light weight aluminum construction. The Medication Carts offer a replaceable top with integrated push handles, full wrap around bumper on stabilizing base and a pull out stainless steel shelf on the right side of the cart. Durable cassettes permit simple transfers without the need to remove other cassettes. Cassettes rest on top of the pull-out drawers for easy removal. Built in side storage compartments are designed to hold pill and water cups, straws and other supplies.