This four shelf organizer is constructed of aluminum making it rust free. This cabinet features four work space saving shelves. The top shelf holds aerosol cans while the rest hold quarts of oil, filters or similar types of products. Ideal for keeping bottles in place, organized and securely stored. Mounts and cleans easily. Because this made of aluminum it can be easily drilled for securing to the wall of a garage, toy hauler trailers or where ever needed.