30pcs Professional Robot Mower Cord Connectors for Extending Robot Mower Boundary Line. Includes 6 snap locks for a stable and durable connection. Features a convenient knife contact point design that eliminates the need for wire stripping. Made from ABS insulation material, the robot lawn mower connectors are strong, durable, and resistant to breaking. Filled with gel for flame retardant, waterproof, and moisture-proof performance, creating a sealed environment for safer and more reliable connections. Easy to use: no need to strip wire insulation. Simply insert the wire end directly into the connector's wire hole and crimp with pliers to securely join two wires. Saves time with a reliable, long-lasting connection. This kit is suitable not only for robot lawn mowers but also for electric motors, electrical controllers, power supplies, household appliances, cable management, lighting, and mechanical cable connectors. Ideal for both indoor and outdoor use. Connects up to three wires. Color: Blue & Red Material: Plastic Package Contents: 30pcs Waterproof Connectors 6 x Snap Locks Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3cm.