Cable connectors with grease filling for easy repair or extension of your cables The grease in the connectors prevents water from entering them. That'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