SEAMLESS ASSEMBLY: The two interlocking clips snap together snugly to form a strong, interlocking assembly. Since the photo mount is only 2mm thick per piece, there is very little space against the wall. SUPERIOR SECURITY: Recessed mounting brackets provide ultimate security to prevent mounted items from falling. Premium cold rolled steel with maximum corrosion resistance gives the wall mount clamps durability for extended use. EASY INSTALLATION: The sleek design with countersunk and symmetrical screw holes allows for quick and easy installation. Just fix one clip on the wall with long screws with the bulge facing up, then fix another clip on the furniture with short screws with the bulge facing down, finally lock them. GREAT APPLICATIONS: Interlocking hangers are perfect for attaching picture frames, artwork, display paintings, posters, headboards, clocks, mirrors and more, bringing elegance to your home and office . PRACTICAL AND REUSABLE: Heavy duty flush mounting brackets can be used individually for small pendant lights. For large wall hangings, multiple mounts are recommended. When you need to remove items attached to the wall for cleaning or other reasons, simply lift them off the brackets. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.