Universal projector mount with concealed cable routing, telescopic height adjustment, and flexible orientation to simplify setup and improve viewing angles. Key benefits Clean, unobtrusive installation: cable routing through a concealed conduit keeps wires out of sight and reduces clutter. Flexible positioning: multiple adjustment axes let you dial in projector alignment for any room. Safe, projectorfriendly design: bottom protection nut helps prevent vertical scratches and protects the projector during use. Broad compatibility: designed to fit a wide range of projectors that have 3 or more bottom mounting holes. What it fits and how it works Mounting compatibility: universal claw with 3+ bottom mounting holes on the projector. Bottom diagonal mounting holes can be installed within 15.35 inches apart. Claws are adjustable and can be fixed at various positions to accommodate different projector footprints. Adjustable positioning: the arm provides leftright pan and updown tilt within a retractable range. Pan is ±30 degrees, and vertical height is adjustable via telescopic action to match room height and screen location. Orientation and installation flexibility: the design supports different ceiling or wall mounting configurations and allows precise alignment of the projector to the screen. Size, performance and materials (as specified) Diagonal bottom hole spacing supported: up to 15.35 inches. Adjustable ranges: leftright pan ±30 degrees; updown tilt with telescopic height adjustment. Cable management: concealed conduit for cable wiring along the arm. Safety features: bottom protection nut for added protection against vertical scratches. 23 practical use scenarios Home theater ceiling mount: install on the ceiling, retract the arm to achieve screen alignment, and use the concealed conduit to keep HDMI, power, and audio cables neatly routed. Classroom or training room: versatile tilt and pan allow the projector to be positioned for frontrow or backrow seating, with quick adjustments for different lesson formats without complex rewiring. Small office or conference space: adaptable mounting for presentations; adjustable height and orientation enable clear projection onto screens of various sizes and positions, while maintaining a tidy setup. Notes on installation and use Ensure the projector has at least 3 bottom mounting holes to match the universal claw configuration. Use the adjustable claws to secure bottom mounting holes within the 15.35 inch diagonal spacing range. Route cables through the concealed conduit and adjust the telescopic height to match the screen height and seating arrangement. Lock the positioning after alignment to maintain stability during use.