Easy to Install: Attach to any load-bearing wall or ceiling in minutes using the 4 included screws and a power drill. Adjust with Ease: Adjust the length from 11.02 to 16.14 inches by simply loosening and tightening the screw to find the ideal position for your projector. Universal Compatibility: Mount any Nebula projector with ease via the ¼-inch universal mounting point. Strong and Stable: Sturdy steel body can handle a maximum of 5 kg / 11 lbs, more than enough to support any Nebula projector, including Cosmos Max.