Features: Make of aluminum alloy, it has good corrosions resistance and oxidation resistance, ensuring long-term use under various conditions. Each fixture is designed reasonably and can firmly fix the solar panel, avoiding displacement caused by wind or other external factors, ensuring the safety and reliability of the systems. The installation process is simple, and users can quickly adjust and fix all fixtures, saving time and effort. Solar panel adjustable end clamps with accurate design, can make connection between the panel firmly, and the aluminium framed panel clamps for fixing panel on the rails. These solar panel clamps can make a solid connection between panels, you just need to mount it in the targets location, time and effort saving for your installation. Specifications: Component: Aluminum Alloy Type: 2pcs set/4pcs set/6pcs set Size: As Shown in the Picture Package Includes: 1set Solar Panel Mounting Fixing Clamp with rails note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.