Storage Space: With 3-tier shelves, this locking medicine cabinet is suitable for medical supplies, prescription drugs, and similar products. There are storage shelves on the back of the door for prescription documents and other thin items. Wall-Mounted: Designed to save space, this medical storage cabinet won't occupy any floor space, accommodating small bathrooms. Lockable Design: Equipped with two keys, this first aid cabinet is lockable to keep any hazards out of easy reach from children or pets to avoid any accidental consumption. Quality Material: This wall-mounted medicine cabinet is made of cold rolled steel with a painted surface that is water-resistant and rust-resistant. Medical Cabinet Information: Overall Dimensions: 15.75" W x 6" D x 21" H. Door Dimensions: 15.25" W x 19.25" H. Weight Capacity: 33 lbs. (Overall), 11 lbs. (Each Shelf). No Assembly Required.