Rich in Quantity: there are 50 packs of solar screen clips, consisting of 50 pieces of self locking washers and 50 pieces of J hooks, and the adequate amount can meet your daily use and replacement demands Long Serving Time: the solar panel clips are made of quality 304 stainless steel, sturdy and serviceable, with good resistance to corrosion and oxidation, which are reliable and not easy to deform, rust or break for long term use Meticulous and Considerate Design: the fastener clips are painted with black coating, which can resist UV radiation and other outdoor elements, so that you can use them with confidence; In addition, the connection between the self locking gaskets and J hooks can be tightened without loosening Easy to Install: you can easily 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 Compact and Lightweight: the J hook measures approx. 1.2 cm/ 0.47 inch in length and 0.2 cm/ 0.08 inch in diameter, and the right size makes the use or storage of it without taking too much space