Features: Universals Compatibility : Features 1/4 inch universals interfaces for major projector brands, offering flexibility for various user needs without requiring a replacement mount. Sturdy Construction : Builts with 3.5mm thick aluminum alloy tubing and reinforced fixed plates, ensuring stability and long performances for heavy duty projectors up to 10kg. Adjustable and Secure Design : Equipped with a large diameter pan tilt head and concealed top plate screws, allowing smooth multi angled adjustments and clean, professional installation. Neat Cable Management : Integrated internal cable routing keeps wires organized and hidden, maintaining a tidy setup for home theaters, offices, or educational environments. Versatile Application : for various settings, including home cinemas, conference rooms, and training spaces, providing mounting solution for 1/4inch single hole projector models. Specifications: Materials: Metal Size:15cm, 25cm, 45cm(optional) Package Includes: 1PC Projector Ceiling Mount note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.