Description Size: ID: 4mm/0.16in, 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 13mm/0.51in,16mm/0.63in,20mm/0.78in LENGTH:3 meters/9.84ft(Length after stretching) Material: 304 Stainless Steel Features: explosion proof, pressure resistance, corrosion resistance, wear resistance, high temperature resistance, free bending Notice: 1. it is not a water pipe and is not sealed 2. Due to various factors such as display brightness, light brightness, etc., the actual color of the item may differ slightly from the image displayed on the website. 3. Please allow the data to have slight manual measurement deviations. Thank you for your understanding. 【Size】- There are 7 sizes of outdoor electrical conduit for you to choose, including Inner diameter 4mm/0.16in, 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 13mm/0.51in,16mm/0.63in,20mm/0.78in, you can choose one according to your needs, please check about the size information before purchase. 【Material】- The main production material of the product is 304 stainless steel material, which makes the product excellent in texture and durablity. 【Easy Installation】- The electrical conduit ensures easy bending, simplifying the outdoor installation process for various wiring projects, easily to put or through the wire into, conveniently and quickly. 【Packed】- The product contains 3 meter long length threaded hose, which can meet your needs at one time. 【Applications】- 304 Stainless Steel Threaded Hose,it can also be as a cable duct for the desk and for TV, computer, home cinema, housing Protector Frame Guard，you can also use the cable protection in the office and at home as a protective hose.