Made of high quality aluminum alloy Compatible with all of mini projectors, digital cameras Compact and portable installation, including mounting screws for easy installation Compatible with most CCTV cameras for most mini projectors and DLPs, digital cameras, camcorders or 35mm SLR cameras Wide range of applications: CCTV DVR cameras, home monitoring systems, mini projectors (LED / DLP projectors) Colour:white Material:metal Size:longest: 20CM Shortest: 16cm Package Contents: 1 x Projector mount bracket Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.