Made of high quality plastic material, and practical to use. 100 Cable Connector Quick Connector Gel Cable Connector Waterproof Robotic Lawnmower The connectors have a gel inside to protect against moisture 2 or 3 cables can be securely connected to each other Product introduction: Self-stripping insulation layer, glue-filled and moisture-proof Two or three wires are connected in parallel to the terminal. Operation introduction: 1. First twist the two wires to be connected 2. Hold of the twisted pair 19mm away Note: Do not damage the insulation layer! 3. Hold the terminal and push the button down, and insert the double wires to the bottom along the port. 4. Use a crimping pliers to crimp the terminal. Application: two-wire or three-wire connection, such as network cable/telephone cable connection Applicable range: 0.4-0.9mm, including insulation wire diameter 2.08mm The mold number has no practical effect. It is shipped randomly. Don't accept the specified Colour:Photo Color Material:plastic Package Contents: 100 x connector 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.