Never worry again when installing: our photovoltaic module holders are precisely cut and finished. Deburring of drill holes is not required. Easy installation: these solar panel holders are designed for mounting photovoltaic modules. The holders are secured between the solar panels using an 8mm barrel screw and a flange nut for quick and simple setup. The solar panel holders are 50 mm in length and compatible with all frame heights at a 20 mm distance. High-quality material: the PV mounts are made from premium-grade 6060 aluminum. Anodized for enhanced durability and resistance to environmental conditions. Color: Black Material: Aluminum alloy Package Contents: 10 x Solar panel photovoltaic module holders (black) Note: The package includes only the items listed above. Other products are not included. Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.