Sturdy & Durable: The solar panel mounting rails are made of high-quality aluminum alloy. It is corrosion-resistant, high-temperature-resistant, wind-resistant, lightweight, and easy to carry. Therefore, the solar panel pole mount can adapt to various harsh weather conditions and has a long service life. Higher Efficiency: The solar panel mounting bracket has an adjustable tilt bracket, which can be positioned toward the sun for optimal power generation, increasing the efficiency of the solar panel by 30%. Higher Adaptability: The solar panel bracket is 45 inches long and has a load-bearing capacity of 260 pounds. 1 sets of solar photovoltaic brackets are suitable for solar panels from 100W to 400W and are compatible with most solar panels. All Accessories: Aluminum Mounting Rails x 16; Aluminum Tilt Bracket x 8; Knob Screws x 24 Self-Drilling Screws x 24; M6*20 Hex Bolts + Nuts x 16 Versatile Application: The solar panel ground bracket is equipped with ground anchor screws to enhance wind resistance and is suitable for various installation environments, including flat surfaces such as RVs, boats, RVs, sheds, etc. UPC 198519298787 Color silver white Set Name 4 Sets Brand Name FAHKNS Unit Count 80.0 Count Item Weight 24 Pounds Finish Types Powder Coated Manufacturer FAHKNS Model Number 147103-FAH-FBM Material Type Aluminum Mounting Type Roof Mount Item Type Name SOLAR PANEL BRACKET Item Dimensions 45 x 0.5 x 22.6 inches Included Components Aluminum Mounting Rails x 16, Aluminum Tilt Brackets x 8, Knob Screws x 24, M6*20 Hex Bolts+Nuts x 16, Self-Drilling Screws x24 Manufacturer Part Number 147103-FAH-FBM