Dog Fence Wire Repair Splices - (100 Splice Kits) 100% Compatible with All Electric Dog Fence Systems - Repair or Install Underground Dog Fence Wire with Professional Waterproof Wire Connectors 100 Waterproof (2-Piece) Splice Kits for Installation or Repair of Any Wired Electric Dog Fence System (Invisible Fence, PetSafe, SportDOG, Perimeter Technologies, and ALL Others) Provides a Lifetime of Protective Wire Connection, in All Environments for 12 Gauge, 14 Gauge, 16 Gauge, 18 Gauge, 20 Gauge, and Even 24 Gauge Underground Dog Fence Systems eXtreme Dog Fence Splice Kits are Manufactured in the U.S.A. and Assured to Perform When Installed as Per the Directions Below Directions: Strip 1/3" off the Wire Ends. Twist Ends Together (Clockwise). Twist Splice Nut Over Wire Ends. Slide Nut Into Silicone Filled Protective Capsule (All the Way In). Lock Capsule Down on Wire For Additional In-Ground Pet Fence Components and Accessories, Please See Our Amazon Store or Contact us with Any Pre-Sales or Post-Sales Questions