• Patent-pending precision gears provide exact projector image alignment;• Supports projectors up to 50 lbs.;• Tilts +/-20deg ;• Rolls +/-10deg ;• Swivels 360deg when mounted on extension column and +/-15deg when flush mounted on ceilings;• 2 adjustment knobs control projector image alignment;• Pre-assembled design reduces installation time;• Horizontal wrench access slots make flush mounting installation fast and easy;• Cable management allows cables to be routed through projector mount out of sight;• U-shaped pitch bracket allows for hassle-free cable routing;• Quick-release mechanism allows easy removal;• Spider(R) universal adapter plate extends up to 17.63 in. to fit most projector models;• Preinstalled security screws provide optional tilt and roll lock to prevent tampering with adjustment knobs;