Durable and heat treatable 6061 aluminum plate has excellent processing performance, good corrosion resistance, high toughness, and no deformation after processing Dimensions : 3" (75mm) X 3" (75mm) X 12" (305mm), 1/4" thick Smooth cutting surface All aluminum plates are precision cut, the surface processing is smooth and flat, without cracks and pores. Wide range of uses 6061 is used in various industrial structural parts that require certain strength, weldability and high corrosion resistance, such as the manufacture of trucks, buildings, ships, trams, furniture, mechanical parts, and precision machining. After-sales If you have any questions about the product, please feel free to contact me.