Description:[Size] - 300mm x 300mm / 11.81-inch x 11.81-inch(L*W); 0.8mm/0.03-inch in thickness.[Material] - 6061 aluminum has high strength and hardness, corrosion resistance, weldability, and long-lasting durability.[T6 Heat Treating] - With quenching and artificially aged for increasing strength and meeting standard mechanical property requirements.[How to Use] - It can be processed according to the length or shape you need, and can be welded with the right equipment.[Wide Applications] - Commonly used in industry, buildings, home furnishing and other industries. Great for custom fabrication projects such as handmade, frames, tags, models, crafts, fences, boat building, gardening products, shop fitting, etc.