Features: Durable material: This solar panel bracket is made of high-quality aluminum alloy material with high strength corrosion resistance rust prevention and durability. Z-shaped design: The solar panel bracket adopts Z-shaped design and the Z-shaped bracket surfaces is polished without burrs to avoid finger scratches. The solar panel can be easily connected to the surfaces of the PV module bracket saving installation time and energy. Widely used: This kind of installed solar module made of aluminum is very suitable for installing solar panels of different specifications. 100% Satisfaction: If you have any question please feel free to contact us.We will try out best to help you. Notice: Actual color may be slightly different from the image due to different display and light effect. please allow 1-3cm deviation due to manual measurement. Description: Material: aluminum includes: 4/8/12pcs Solar End Clamps "