Constructed from Premium Aluminum Alloy: These solar panel mounting brackets are crafted from aluminum alloy, offering lightweight properties, significant load capacity, and excellent resistance to corrosion. Ideal for diverse outdoor settings, the kit also includes 304 stainless steel screws known for their rust resistance. Versatile Two-hole End Clamp Design: Featuring a unique two-hole end clamp, this kit provides flexibility in mounting. Use the shorter side for 30 mm (1.18") thick panels and the longer side for 35 mm (1.38") panels, accommodating different panel sizes with ease. Effortless Installation Process: Equipped with pre-drilled holes and inclusive of groove nuts and screws, these solar panel clamps facilitate a straightforward assembly. This design not only saves time but also reduces labor costs, making the installation process a breeze. Comprehensive Kit for Standard Unistrut: This set includes 10 pieces of 30 mm/35 mm solar panel mounting kits, complete with all necessary installation accessories. The ample quantity ensures you have enough for both installations and replacements. Broad Compatibility for Various Applications: These clamps are perfect for installing solar panels on both flat and pitched roofs, including those made of tiles, asphalt shingles, ceramic tiles, and more. Designed to withstand extreme weather conditions, they are ideal for home, RV, and marine installations. Color: As Shown Material: Aluminum Alloy Package Contents: 10*Bracket 1*Wrench