Sturdy Aluminum Alloy Material: It is made of high-quality aluminum alloy with good load-bearing capacity, 5kg, fine workmanship and reliable structure. Sturdy and durable, with good corrosion resistance, not easy to rust and oxidize. projector mount. Standard 1/4 Size Projector Mount: This projector mount has a 6mm (1/4 inch) threaded hole and is compatible with miniature projectors, digital cameras and camcorders or 35mm SLR cameras. (Before purchasing, please make sure that the threaded hole of the projector is large.) Perfect Tilt Angle: This projector mount makes the distance between the projector and the ceiling is 18cm. Combined with the 90 tilt and 360 rotation functions, it can adjust the tilt direction at will to meet different viewing needs and enjoy the perfect projection effect. Easy disassembly, easy to useThe projector ceiling mount can be installed directly with the screw at the top of the bracket. Just tighten it along the thread. Compact and portable bracket, easy to install, threaded connection at the bottom, easy to assemble and disassemble, simple and firm, can be removed at will when not in use, no tools required, and space-saving. Wide range of applicationsThe wall mount can be used as a ceiling, wall, desktop, floor or wall hanging, no matter what the environment, you can make the most of it and install it smoothly.