1、10 Pcs Set: The set contains 10 pcs mounting brackets for you, which are used for solar photovoltaic system energy components and steel rail connection and installation, very practical and efficient. 2、Spring Steel Material: Made from excellent spring steel, zinc aluminum coated on the surface, has good wear and corrosion resistance, also has lightning protection function, very safe. 3、Easy Installation: Unique design makes the buckle easy and quick to install and fasten into the guide rail, no screws and tools need, fastening and grounding can be done at the same time. 4、Space Saving: Using this mounting bracket, the distance between components can be narrowed, the land investment and the number of guide rails can be reduced, saving cost greatly. 5、Prolong Life: This mount can reduce the hot spot effect of the components due to the unique mechanical design and prolong the life of the solar cell components.