Our amazing and easy-to-use durable outdoor wire splice connectors are the ultimate way to join two pieces of robotic lawn mower or invisible pet fence perimeter wire. They are also an excellent choice for splicing low-voltage landscape lighting connections and sprinkler system wires. These high quality & very durable Made-in-USA connectors consist of a pre-filled tube of gel that seals the connection that keeps moisture out and electricity in. The tube is 3" long. This relieves stress on the wire that occurs over time because instead of breaking, the wire will simply lift up in the tube. Each connector comes with one wire nut for joining the two ends. The joint is then pushed down into the tube of gel. Then just make a large hole in the ground, insert the tube and Voila! You now have a dependable joint that will work great for years to come! Order the quantity you need, or purchase one of our money-saving bundles of 5 or 10 connectors to keep extra on-hand in case of a wire break. Typically, only two wire-ends are put together in this connector at a time, but if you have a bundle of thin 20 guage wire, you can bundle up to nine of them together and they will fit. This connector is suitable for 20 AWG to 14 AWG wire. Performance rating: Zero failures in 25,000,000, world-wide. Composition: Pre-filled with XR compound for reliable insulation. Features: One wire nut included, attached cap snaps lid to body Purpose: dependable splicing - fast! Save time/labor cost! Pictures coming soon!