Long Serving Time: the solar panel clips are made of quality stainless steel, sturdy and serviceable, with good resistance to corrosion and oxidation, which are and not easy to deform, rust or for long term use Meticulous and Considerate Design: the fastener clips are painted with black coating, which can resist UV radiation and other outdoor , so that you can use with ; In addition, the connection between the self locking gaskets and J hooks can be tightened without loosening Easy to Install: you can fix the wire mesh not included to the solar panel with the solar panel mounting clips, without drilling holes, simple and convenient, which has no effects on the integrality of the solar panel system Material: stainless steel + plastic Color as shown Package Contents: 100 X self locking 100 X J hooks 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.