Retractable wall pole provides stable, durable support with the ability to finetune the viewing angle for comfortable viewing. Compatible with 3hole or 4hole projector panels. Diagonal mounting hole distance supported up to 13.77 inches, with jaws that are adjustable and can be fixed arbitrarily to fit different panel layouts. Claw portion uses telescopic adjustment and a thickened disc design. The claw can extend and rotate to accommodate various projector hole configurations. Base mounting design features a hole center distance of 3.54 × 7.08 inches and comes with expansion screws. Suitable for installation on solid walls in a range of room types. Key benefits Precise angle and distance control for projection alignment. Broad compatibility with common projector mounting patterns (3hole and 4hole) and adjustable jaws for flexible fit. Easy, secure installation on solid walls with included expansion screws. Flexible claw assembly allows extension and rotation to accommodate different projector hole layouts. Durable construction designed for longterm use and steady projection stability. Specifications and compatibility Mount type: projector hanger with retractable wall pole. Panel compatibility: supports 3hole or 4hole projector panels. Maximum diagonal hole distance: up to 13.77 inches. Adjustable jaw mechanism: jaws can be adjusted and fixed at arbitrary positions. Claw assembly: telescopic adjustment with thickened disc design; claw can extend and rotate. Base mounting: hole center distance 3.54 × 7.08 inches; includes expansion screws. Installation surface: suitable for solid walls in various rooms. Use scenarios Home theater setup: Install on a solid wall to achieve a precise viewing angle; the retractable pole allows quick adjustments for different seating arrangements without compromising stability. Conference room installation: Mount on a solid wall with expansion screws to support projectors that use 3hole or 4hole panels; adjustable jaws accommodate variations in projector hole spacing. Classroom or training room: Flexible layout for different projector models; the claw can be extended and rotated to fit different hole configurations, while the base provides secure mounting on solid walls for reliable, longterm use.