30pcs Professional Robot Mower Cord Connectors for Extending Robot Mower Boundary Line. With 6 pieces of snap lock, this clip is very stable and durable, unlike traditional charging station plugs, the convenient knife contact point saves the situation of peeling. The robot lawn mower is made of ABS insulation material, very strong, not easy to break, filled with gel, flame retardant, waterproof, moisture-proof, can form a closed environment, with higher safety, to a tight connection. Easy to use, no need to pull out the insulation of the wires, just insert the wire end directly into the wire hole of the pigtail connector, then press it with pliers to connect the 2 wires, save your time and reliable and long-lasting connect. The robot lawn mower kit is not only suitable for robot lawn mowers, but also for electric motors, electrical controllers, power supplies, household appliances, cable routing or other , lighting and mechanical cable connectors. Suitable for outdoor and indoor use. Up to three wires can be connected. Color: Blue & Red Material: plastic Package Contents: 30pcs waterproof 6 x snap lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.