The MAK-A-KEY 5/8" x 12" steel zinc-plated oversized key stock is meticulously constructed from durable steel, ensuring long-lasting performance even in demanding applications. The zinc plating provides enhanced corrosion resistance, making the key stock suitable for use in various environments. Its oversized dimensions offer extra strength, ideal for high-torque applications. Additionally, it is easy to customize using standard metalworking tools to meet specific requirements. With smooth edges, it reduces wear and tear on neighboring components.