Description: *Complete With Locknut and Washer. *Waterproof, Dust-proof, Anti-acid, Anti-alcohol and so on. *Easy to install, and help you clamping cable. *Great 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: M12 -Thread Length: 9mm/0.35inch -Thread Diameter: 12mm/0.47inch -Cable range: 3mm-6.5mm/0.12inch-0.25inch -Material: Plastic -Color: Black Package Included: 2 x Cable Gland