Solar Panel Holder End Clamp Set, 12pcs 35mm Solar Panel Bracket Aluminum Z Solar Panel Brackets, Z Bracket with Nuts and Screws for Photovoltaic Mounting Rail PV System Adjustable Lightweight and durable: These plate clamps are made of aluminum, the surface is a fine manufacturing process, not easy to rust or corrosion. Unlike stainless steel solar brackets, the corrosion-free aluminum alloy bracket is lighter but stronger, better support for solar panels and no load on the roof. CONVENIENT TOOLS - These aluminum solar panel center buckles are designed to attach modules to rails and make the connection between modules stable. Ideal for irregular surfaces. Z mounting brackets are very strong and durable, which makes the handles not easy to bend. Specification: Material: Aluminum Quantity: 12pcs. Size: 35MM side press height Thread: M8 Packaging details: 12 x set of press blocks Contents of the package: The package contains 12 packs of solar panel center clamps, enough to meet your daily use and replacement needs and provide you with great convenience. Easy installation: These solar panel buckles create a solid connection between the modules. You simply mount them at your destination and save time and effort during installation. Wide application: The Z-Brackets kit makes it easy to install solar panels on cars, boats, motorboats, cabins or wherever you need a simple but reliable method of installing solar panels.