About this item ✔ Upgrade Cable Management System The projector mounts adopts a large square tube design which helps keep HDMI, audio, and video cables concea and organized;The screws also upgrade to hand-tightening use; ✔ Full-Motion Design Pitch: +/- 15 degrees, Roll: +/- 8 degrees, Swivel: Height Adjustment (ceiling installation): 5 inches to 25.6 inches. Extension from the wall (wall mounted installation): 16.9 inches to 25.6 inches. ✔ Strong Support Made of premium quality and heavy duty steel ,provide a reliable strength and support. Our products can bear the maximum support weight: 33 lbs/15 kg, which cna use for most universal projector such as Epson Optoma Benq and so on; ✔ Easy to Install and Widely use Quick release hooks attach and detach by tightening and loosening the mounting bolts. All necessary hardware and instructions are provided for embly.This projector hanger is perfect for use in clrooms, boardrooms, hotels, home cinema, restaurants,etc. ✔ Warranty & Support Before purchasing, make sure the projector has 3-4 install holes, and the diameter of screw holes is 3 mm, 4 mm or 5 mm. We provide detai instructions for use;If the product is not suitable for your projector, or if you have any questions about it, feel free to contact us and we will help you as soon as possible with our professional experience.