1. There is a hole at the bottom, the universal joint screw adopts 1/4 standard screw, which can fit most single-hole projectors on the market, such as H2 / H3 Nut j7/G7, etc.2. Thickened one-piece aluminum alloy base, magnifies the force point with the desktop, and the force balance is not easy to tip over3. Panoramic rotation, 12 degree adjustable pitch4. There is a non- silicone pad at the bottom, which protects your desktop while effectively anti-5. Chassis storage design, can place remote control or power cord, saving desktop spaceNote: This product is delivered separately, and the needs to it by himself after placing an orderColour:silverMaterial:Aluminum alloyPackage Contents:1 x Projector BracketOnly 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.