The universal projector pole mount is ideal for high ceilings and offers a variety of sizes to choose from. Its unique design makes it easy to set up, providing customers with everything they need for quick adjustments, flexibility to fit almost 90% of projectors, and hassle-free maintenance.Supports cable routing in the tube – The diameter of the round rod is 4.5cm， which can pass through the VGA cable， HDMI cable， power cable and audio cable， and the installation is beautiful and generous.And This type of mount is popular in countries such as those in the Middle East.