Description:*Complete With Locknut and Washer.*For 6mm-12mm Cable Diameter.*Waterproof, Dust-proof, Anti-acid, Anti-alcohol and so on.*Easy to install, and help you clamping cable.*Ideal accessory for junction boxes etc or anything where inserting a cable could cause water to enter into live electrics, using the correct rated cable compression gland will ensure the item stays waterproof.Specifications:-Type: M20x1.5-Thread Length: 8mm/0.31inch-Thread Diameter: 20mm/0.79inch-Cable range: 6mm-12mm/0.24inch-0.47inch-Material: Metal-Net weigth:32g-Color: Silver Tone Package Included:1 x Cable Gland