Description:*Complete With Locknut and Washer.*Resistant to water, weak acid, alkali, alcohol, oil, grease and common solvency.*With strong durable stretching resistance, cause no damages to cables or devices.*Without disassembly, cable can be inserted through directly then tighten easily and save time.*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:-Fit Conduit Type: AD15.8-AG Inner Diameter: 16mm/0.63"-Thread Size: M20-Thread Length: 10.2mm/0.4"-Total Length: 36mm/1.41"-Outter Diameter: 29.5mm/1.16"-Material: Plastic Package Included:3 Pcs x Conduit Gland