Z-clamp interlocking design: Two interlocking Z-clamps work perfectly together to form a sturdy and streamlined interlocking installation. Secure your item firmly on the wall. The interlocking design allows for repeated installation and separation. When you need to remove wall mounted objects for cleaning or other reasons, you can take them out and put them back in a few seconds. Rust proof stainless steel material: Made of high-quality stainless steel, it is sturdy and durable, will not rust, and has a greatly extended service life. Even when used outdoors, there is no need to worry. They are thick, very sturdy, and can be used for a long time. The silver color ensures that the furniture looks beautiful. Heavy duty and non falling furniture connectors can be used separately for small furniture. For larger or heavier furniture, it is recommended to use multiple brackets. The embedded bracket with Z-clip interlocking design provides ultimate safety and prevents installation objects from falling. Seamless installation, easy to install: The screw holes on the bracket have a sinking effect, completely hiding the screws inside, with only a small gap between the wall and objects. Just fix one clip to the wall with a screw, with the protrusion facing up, then fix the other clip to the photo frame/bookshelf with a screw, with the protrusion facing down, and finally interlock them for installation. Widely applicable: Interlocking hangers are perfect for fixing photo frames, artworks, exhibition paintings, posters, headboards, wooden wardrobes, clocks, mirrors, etc., bringing elegance to your home and office. The picture hanger is designed to make the object level with the surface of the installation structure and can be used for frame or mirror installation, or toolbox in the garage.