Features: Wide range of use: The guard clip can be applied for attaching wire mesh or other items you want to the solar panel, keeping birds, pigeons, squirrels and many other animals from entering, to protect the solar panel. Share with others: With exquisite craftsmanship and concise appearance, the solar panel mounting clips are considered as ideal presents for your friends, family members, neighbors, colleagues, etc., which will gain their affection. Specifications: Material: stainless steel Color: black and silver Size of J hooks: about 1.2 cm/ 0.47 inch in length and 0.2 cm/ 0.08 inch in diameter Package includes: 100 x Self locking washers 100 x J hooks Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Pointed and small items are included, please keep them away from little kids.