SEAMLESS MOUNTING: The two interlocking clips interlock perfectly to form a solid, collapsible assembly. Since the photo mount is only 2mm thick per piece, there is only a very small space against the wall. SAFETY: Flush mounting brackets provide ultimate security to prevent mounted objects 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 attach a clip to the wall using long screws with the bulge facing up, then attach another clip to the cabinet using short screws with the bulge facing down, to finally lock them. LARGE APPLICATIONS: Swinging hangers are perfect for attaching picture frames, artwork, exhibition paintings, posters, headboards, clocks, mirrors and more, to bring elegance to your home and office.