Grease-filled cable connectors for easy repair or extension of cables. The grease inside the connectors prevents water ingress, making them waterproof and weatherproof. These connectors can be used outdoors with confidence, as they prevent water infiltration. Ideal for use with invisible dog fences, robot lawn mowers, automotive electrical systems, electrical cabinets, underground wiring, and more. Features: - Color: blue-white - Connector type: 2-wire or 3-wire - Compatible with cables from 0.5mm to 1.5mm in cross-section - Dimensions per connector: Depth = 24 mm, Width = 23 mm, Height = 17 mm Simple assembly: Align the cable ends into the connection hole and press together. Applying slight pressure, such as with pliers, allows the U-contact to penetrate the insulation, creating a secure and durable connection. No need to strip the wires—enabling fast, simple, and safe installation. Package includes: 20 x cable connectors