The MAK-A-KEY Step Key Stock measures 3/4" x 5/8" x 1 Ft and is made from high-quality zinc-coated steel for enhanced durability and corrosion resistance. This oversize step key stock is designed for use in various mechanical applications, providing a reliable solution for securing rotating components. Its dimensions allow for easy customization and fitting into standard keyways, ensuring compatibility with a wide range of machinery. The key stock meets industry standards for quality and performance, making it an essential component for mechanical assemblies.