- Independent roll, pitch and yaw for quick and precise projector registration\n- Quick connect/disconnect for convenient lamp and filter access on most projectors\n- Maintains registration when disconnected and doesn't affect preset adjustments\n- All-Points Security exclusive steel-into-steel locking hardware at all key connection points to protect against theft\n- Multiple installation options: flush mount to ceiling, mount with 0.25" threaded rods, or mount with 1.5" NPT threaded extension column\n- Cable management without additional accessories\n- Solid steel design for secure mounting\n- Adjustable mounting legs and feet\n- Adjusts horizontally and vertically for unmatched flexibility!