- Internal safety mechanism holds projector securely in place during detachment- Radial Glide® allows quick and easy, tool free projector alignment- Easy 90° pitch, roll and 360° yaw adjustments- Easy Installationcolon New two-piece mount allows separate ceiling and projector installation, then twists and locks together- Four-tumbler locking system and torsion-spring locks mount securely into a final working position- Adjustable 11"-15" tubular extension- Fits projectors up to 45 lbs.The unique design incorporates SpiroLock torsion-spring mechanism to allow for quick and easy installation. Ideal for any ceiling application.