5 Pcs PG21 Black Plastic Waterproof Cable Glands Joints Product Name : Cable Gland;Model : PG21;Degree of Protection : IP67 (Water Proof) Cable Range : 13-18mm / 0.51"- 0.7";Thread O.D. : 26.3mm / 1 Thread Length : 12mm / 0.47;Total Size : 32 x 44mm / 1.3" x 1.7" (D*H) Material : Plastic;Color : Black Weight : 97g;Package Content : 5 x Cable Gland