30pcs Professional Robot Mower Cord Connectors for Extending Robot Mower Boundary Line. Includes 6 snap locks for added stability and durability. Features a convenient knife contact point design that eliminates the need for wire stripping. Made from ABS insulation material, these connectors are strong and resistant to breakage. Filled with gel for flame retardant, waterproof, and moisture-proof performance, creating a sealed environment for safe and secure connections. Easy to use: simply insert the wire end directly into the connector hole and crimp with pliers for a reliable, long-lasting connection. No need to remove wire insulation, saving time and effort. This cable connector kit is suitable not only for robot lawn mowers but also for electric motors, electrical controllers, power supplies, household appliances, cable routing, lighting, and mechanical cable applications. Ideal for both indoor and outdoor use. Supports up to three wires per connector. Color: Blue & Red Material: Plastic Package Contents: 30pcs Waterproof Cable Connectors 6 x Snap Locks Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.