Grease-filled cable connectors for easy repair or extension of your cables The grease in the connectors prevents water from entering them. That's why the 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 fences, robot lawn mowers, automotive electricity, electrical cabinets, undergrounding and many others Features: - Color: blue-white - Cable connector for 2 or 3 wires - Adapts the whole range of cables with a section of 0.5mm to 1.5mm - Size: Depth = 24 mm, Width = 23 mm, Height = 17 mm (per connection) Simple assembly: Simply approach the connecting cable to the connection hole and press together. 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 need to strip the cables: fast, simple and safe Package content: 20 x cable connectors