About this product: 【Solar Panel Mounting Kit】: The solar panel mounting kit includes 6 miniature rails (20cm), 4 adjustable 30-35mm end clamps, 2 center 30-35mm clamps, 6 long rubber pads, and 18 screws. Suitable for mounting solar panels. 【High-Quality Materials】: The solar panel mounting kit is made of aluminum alloy, which offers high-quality corrosion resistance and a longer lifespan to withstand harsh weather and environments. 【Easy to Install】: The solar panel brackets hold the solar panels onto the rails, creating a strong connection between the panels. Using these miniature rails simplifies installation and saves time and effort. Wide Application】The solar panel mounting kit has a wide range of applications and is suitable for most solar panel installations, such as caravans, houses, boats, roofs, etc. SCREW HOLE DESIGN】: The end clamp of the solar panel bracket has multiple screw holes, which can be adjusted according to the mounting angle and length. It features waterproof rubber pads to prevent the solar panel bracket from slipping and reduce water infiltration into the roof. Due to differences in computer monitor color settings, the actual product color should prevail. Package List: 26 pieces of PV roof hooks (other products such as solar cells are not included).