Cable connectors with grease filling for easy repair or extension of your cables The grease in the connectors prevents water from entering them. That 39;s why cable connectors are waterproof and weatherproof. You can use our product outdoors without fear, as any water infiltration is prevented. The connectors are thus a perfect complement for invisible dog fence, robot lawn mower, electricity. automotive, electrical cabinet, underground and many moreFeatures: - Color: blue-white - Cable connector for 2 or 3 wires /- Adapted to the whole range of 0.5mm to 1.5mm - Size: Depth = 24mm, Width = 23mm, Height = 17mm (per connection) connect from the connection port and press together. With the help of a little pressure, for example with a Using pliers, the pressurized U contact penetrates the insulation and thus creates a secure and durable connection. Another advantage, you do not need to strip the cables: fast, simple and safePackage content: 20 x cable connector,