Universal mount Kit: ceiling projector Mount fits virtually all the projectors on the market. Four adjustable arms can be rotated individually and extended or retracted to suit various projector mounting patterns Adjustable design: tilting ceiling plate for flat and sloping ceiling application. The retractable aluminum column provides height adjustment for various installation requirements Heavy-duty construction: Crafted from premium quality and heavy duty made from high grade steel to provide a reliable projector Mount with maximum strength and Supports up to 17.63 lbs. (8.0kg) Full motion mount: our projector ceiling mount can tilt 25 degrees up and down, swivels 90 degrees from left to right and 360 degrees rotation, hitting all possible viewing angles Safe and easy installation: easily bolts to your projector with provided hardware. The quick release connector allows the projector to be instal quickly and then easily released for maintenance or security, without re-alignment