[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 conn [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.