This is an Igus cable chain part with an internal diameter of 2500 mm and a bending radius of 55 mm. The chain is 1012 mm in length, and it is part number 2500.05.055.0. The cable chain is made from a durable, high-grade nylon polymer, making it a highly flexible, low-noise, and corrosion-resistant chain that is suitable for a variety of applications. The cable chain features robust, round links which are interconnected, allowing cables and/or hoses to be easily inserted and secured along the inside of the chain for neat and organized routing. It is well-suited for manual bending, straightening, and cutting to various lengths.