Suitable for projectors under 2 kg that have a bottom mounting hole with a 1/4 inch screw; features a large base that supports up to 2 kg. Locking mechanism: rotate the fixed valve clockwise to tighten and secure; the stand is easy to install and convenient to adjust. Adjustable head: integrated ball joint system provides 160degree tilt and a 360degree rotatable head for flexible angle adjustment; compatible with most projectors and other devices such as mini projectors, DLP projectors, digital cameras, and camcorders. Easy setup: simply drill four holes into the wall, mount, and position the projector to your desired spot. Mounting compatibility: the mounting bracket uses 1/4 inch screws, suitable for camera and mini projector bracket use. Use scenarios Home theater: wallmount a compact projector to save space and achieve a clean setup in a living room or media room. Classrooms or meeting rooms: install on the wall to keep desks clear and provide clear projection for lectures or presentations. Temporary events or galleries: quick, permanentlooking setup for portable projectors and display devices.