Description: Designed with silicone seals at the joints, the connectors are waterproof, corrosion resistant, easy to install and stable. Featuring a 3-wire design for extending the Lawn Robot boundary cable, this cable connector can be easily clipped onto the boundary line. It is constructed of plastic material. The length of this cable connector is 2.5cm and width is 1.7cm. Suitable for most mowers in yard, backyard, garden, etc. Item Name: Cable Connector Material: Plastic Features: Waterproof, Easy to Install, Long Service Life Size Details: L: 2.5cm/0.98", W: 1.7cm/0.67" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 20 x Cable Connector