Easy to install Fits most projectors Rotating head, you can adjust the position of the projector according to your needs. Made of high quality aluminum alloy, and durable 3 types of installation ways to meet all kinds of requirements Tilt angle: 90 degrees. Rotation angle: . Safety capacity: 5 kg. Suitable for ceiling, wall or table mounting. Compatible with mini projector, digital camera and camcorder etc. Length: 135mm Base Diameter: 90mm Tube diameter: 17mm Material:Aluminum alloy colour:Silver Package Contents: 1 * projector mount 1 * instruction manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.