Features 1、26mm ID x 32mm OD aluminum tube come with unparalleled strength, which is the largest diameter tube with the thickest wall 2、26mm holes can pass wires to maintain a neat appearance, and protect the vitality of the robot 3、You can make complex rotating components that are concentric but independent of each other, hole diameter can also be used to pass through smaller diameter shafts and pipes 4、Can be used for structural support and protection of internal components, practical and durable, applied to the field of robotics 5、Excellent aluminum material have light weight, good strength, and good corrosion resistance Specification Item Type: Aluminum Tube Model: 6100-2732-0150 Material: Aluminum Product Size: Outer Diameter: Approx. 32mm / 1.3in Inner Diameter: Approx. 26mm / 1.0in Length: Approx. 150mm / 5.9in Purpose: In the field of robotics, can be used for structural support and protection of internal components Package List 1 x Aluminum Tube