Material Quality: The heavy-duty frame brackets are made of high-quality iron, safe and reliable, not easy to deform, crack or break, the recessed brackets are reusable so you can easily change your design, create a new wall art look anywhere. Hidden Design: The screw holes on the hanging rail have a recessed effect, the Z-shape is the easiest way to connect hidden brackets, making your picture frame fit perfectly on the wall without leaving unnecessary holes. Easy to Use: On the wall, you only need a drill and a screwdriver, attach the two links to the wall and Compatible with the target in opposite directions (up and down) and then connect them to the other. Wide Application: The Z-mount bracket is not only suitable Compatible with mounting mirrors, pictures and blackboards, but also artworks, wall clocks, shelves, on shelves, cabinets, whiteboards, garage tools, etc. It can also be used as a loop Compatible with hanging headboards, Compatible with connecting sectional sofas and other furniture. Package Contents: The heavy-duty mounting kit Compatible with the mirror includes 2 heavy-duty mounting hooks Compatible with the frame, 6 self-tapping screws, 6 self-drilling screws and 6 expansion pens. The combination is enough Compatible with meeting your needs. You don't need to buy other accessories.