UNIVERSAL: Compatible with majority of projectors on the market whose mounting holes are from 2.83'' to 11.42" and weight under 30lbs (13.6kg) DURABLE: Made of cold rolled steel, which is heavy duty. Regular concrete and brick ceiling or wooden stud supported, keeping your expensive equipment safe and secure. ADJUSTABLE: Tilt +/- 15°,swivel +/- 20°,rotate 360°. Flat ceiling or sloped ceiling are all allowed, hits all the right viewing angles so you and your guests can watch in comfort. LOW PROFILE: This ceiling bracket holds your projector just 5” from the ceiling surface and is good for quick and precise projector positioning. EASY INSTALLATION: Quick release hooks attach and detach by tightening and loosening the mounting bolts. Package including all hardware and instructions. XINLEI Universal Adjustable Ceiling Projector Mount PR14B