Features 1、The 27mm ID and 32mm OD aluminum tube is the largest diameter tube with the thickest wall and unparalleled strength. 2、The 27mm hole can be used to pass wires to maintain a neat appearance while protecting the vitality of the robot. 3、This aperture can also be used to pass through smaller diameter shafts and pipes, so user can make complex rotating components that are concentric but independent of each other. 4、Aluminum tube has a wide range of applications in the field of robots, and can be used for structural support and protection of internal components. 5、With small size and light weight, aluminum tube is easy to move, suitable for outdoor operations. Specification Item Type: Aluminum Tube Model: 6100-2732-0300 Material: Aluminum Product Size: Approx. Outer Diameter: 32mm / 1.3in Inner Diameter: 27mm / 1.1in Length: 300mm / 11.8in Uses: In the field of robotics, it can be used for structural support and protection of internal components Package List 1 x Aluminum Tube