[Applies To]: Packed 4PCS solar spanners wrench, Used for extension solar panel PV wire, pv connectors, pv cable, solar generators and solar wire connectors. [Strong & Sturdy]: Made of sturdy plastic, the solar connector wrench is not fragile during use, even in winter.Compared with metal materials, it is not easy to damage the shell [Easy to install]: Very handy and easier to assembly and disconnect, Inserting the pin into the junction of the two connectors and pulling the two connectors to the sides to easily separate the [Size]: 1.49in/38mm x 4.64in/118mm .The solar panel connector assembly tool adapts to common solar connectors on the market Colour: blue Material: plastic Package Contents: 4 x wrench Only the above package content, other products are not included. Note: Light 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.