Model : 16mm - 25mm LV Straight Through Joint (Straight Joint Kits/ Cast Resin Joint) Brand : CABLON Shockproof & Impervious to Most Chemicals Suitable for Voltages Up To 1kv Sizes Range From 0.75mm to 400mm Quick & Easy to Install, Immediately Operational Can Bury Underground Water-Tight Protection Against Water Ingress from Cables Excellent Electrical Properties