Product GWHOLE Cable connectors with grease filling for easy repair or extension of your cables The grease in the connectors prevents water from entering. That's why the cable connectors are waterproof and weatherproof. You can use our product outdoors without fear, any water infiltration being prevented. Wide range of applications The connectors are the perfect complement to invisible dog fence, robot lawn mower, automotive electrical, electrical cabinet, undergrounding and many more. Product size Long = 24 mm Width = 25 mm Height = 17 mm Connection width = 17 mm Specifications: Colour: blue-white Cable connector for 2 or 3 wires Suitable for the whole range of cables with a section from 0.5mm to 1.5mm Contents of the package: 20 x cable connector Simple assembly: Simply approach the cable to be connected to the connection hole and press one against the other. With the help of a little pressure, for example using pliers, the pressurized U-contact penetrates the insulation and thus creates a secure and durable connection. Another advantage, you don't have to strip the cables: fast, simple and safe