Universal Ceiling Mount: Compatible with projectors from Aurzen, TMY, HAPPRUN, Yaber, Aurzen, Epson, and other brands with a 1/4-inch screw hole. Aurzen projector ceiling mount supports both ceiling and wall installations, making it a versatile choice for various projector mount setups | Supports Up to 5KG (11 lbs): Crafted from durable aluminum alloy, our projector mount provides secure support for projectors weighing up to 5KG, ensuring stability and safe installation on your ceiling or wall | Adjustable Length 15.75" - 23.62": This projector ceiling mount features an extendable design, allowing you to easily adjust the length between 15.75 and 23.62 inches. Simply loosen and tighten the screw to achieve the ideal position for your ceiling projector mount | New-Design Adjustable Angle: Featuring a newly designed universal joint, our mount is more durable than traditional options and resists damage. It allows precise angle adjustments of up to 15° in each direction (left and right), providing a total adjustment range of 30° to ensure the perfect projection setup. For detailed instructions, please refer to the user manual. | Important Compatibility Information: Ensure your projector has a 1/4-inch tripod screw hole and weighs no more than 5KG (11 lbs) for safe use | Installation and Support: Mount only on sturdy walls like concrete, brick, or wooden walls. Avoid drywall, plywood, or cement board. For any issues, contact our 7*24 support team for a response within 12 hours