4. High-Quality: The casing is made of high-quality engineering plastic injection molding, while the blades are made of high-quality phosphor bronze. The connectors are sealed with organic silicone grease, making them waterproof and -. 3. Compatibility: The Cable Connector Set is not only suitable for robot lawnmowers but also compatible with various outdoor cables and wires with a diameter of 3.9mm. 1. weatherproof: The Cable Connector Set is a professional weatherproof connector designed for outdoor use, making it Perfect for replacing cables and connectors on lawn mowers and other outdoor equipment. 2. Easy-to-Install : The quick connectors can be easily attached to boundary wires without stripping, making installation simple and hassle-free. 5. Widely Used: This Cable Connector Set is compatible with , including for /for , for / for / for /for /for /for Viking, making it a versatile option for customers., Weight: 0.44533376924 pounds, Manufacturer: Hopbucan