Trying to hang something heavy without it crashing down? These 12 French Cleat Hangers are your solution. Made from sturdy 3mm thick aluminum, these Z-bar clips interlock securely to hold up to 100 lbs—perfect for mirrors, floating shelves, cabinets, headboards, art frames, or even tool boards. They’re super easy to install: just screw one piece to the wall and the other to your item, then slide them together. The pre-punched holes (spaced every inch) make alignment simple, and included fasteners mean you’ve got everything you need. Once locked, these things aren’t going anywhere. Great for DIYers, homeowners, or renters looking for a clean, hidden hanging method. Use them in the living room for a large mirror, in the garage for pegboard organization, or in the office for whiteboards and decor. The low-profile design keeps things flush to the wall, and the strength means no more worrying about nails pulling out. Whether you’re mounting a heavy wooden shelf or a gallery of framed photos, these cleats distribute weight evenly and hold tight. No special tools needed—just a level and a screwdriver. Get your wall projects done right with this reliable, heavy-duty hanging system.