- Mini projector mount has three different sizes of screw connectors to achieve maximum compatibility. Applicable to office, home or classroom multi-functional projector, closed-circuit television, digital video recorder, camera, tracking camera, lamp holder, etc. 2. Universal projector mount is made of high-quality aluminium alloy. The wall tube is designed to be thicker. It is suitable for equipment with large base such as mini projector and camera. The actual maximum carrying capacity is 7.7 lbs/3.5 kg. 3. Installation is simple. We are equipped with screw and screw hole filler and other accessories. You can install them on the ceiling or on the wall. (pls tighten all parts, screw in solid spot, use toggle bolts for drywall) 4. The mini projector bracket can rotate 360 degrees and tilt 180 degrees with a knob to fix the angle easily. Oh, I forgot to say that the height is 7 inch/180 mm. Like camera, Mini projector, CCTV, LED lamp stand, it needs flexible adjustment. 5