The National Hardware Fold Down Wall Organizer kit is designed to help you create a space-saving solution for school, work, drinks, collectibles, etc. Drops down when you need it and folds up when you don't. Materials in kit are Steel and Plastic. All mounting hardware included for installation into studs. Fold Down Wall Organizer kit includes 18 Wood Screws, 2 Magnetic Catches, 2 Folding Support Arms, 2 Hinges, 2 Corner Braces, and 6 Wall Mounting Screws. Thoughtfully designed kits offer flexibility and easy to install in any room. Safe working load of 50 lbs. National Hardware's Lifespan Limited Lifetime Warranty