Suitable for projectors under 2 kg that have a bottom mounting hole compatible with 1/4 inch screws. The base supports a loading capacity of up to 2 kg. Solid base design for stable support and reliable performance. Easy to install and adjust. Lock the adjustment by turning the fixed valve clockwise. Easy setup process. Drill four holes in the wall and mount the bracket, then position the projector to your desired location. Integrated ball joint system provides 160degree tilt and 360degree rotation for flexible angle control. Wide compatibility. Fits most projectors and other devices such as mini projectors, DLP projectors, digital cameras, and camcorders. Use scenarios Home theater in a living room for films and streaming. Classroom or training room setup for lessons and presentations. Office meetings or events requiring reliable, adjustable projection.