The 61721710 with Protective tube manufactured by Lapp Kabel is a grey PVC braid with an outer diameter of 17mm and a length of 10m. It is designed to be durable and withstand temperatures from -25°C to 80°C. The braid provides protection from abrasion, water, and chemicals to protect wires, cables, and other components. It is suitable for various applications such as in data, radio, and communications installations, or for machine building and robotics.