The G L Huyett MAK-A-KEY Step Key Stock measures 3/4 x 5/8 inches and is 1 foot long, made from Type 1 zinc-coated material for enhanced corrosion resistance. This step key stock is designed for use in various mechanical applications, allowing for easy customization of key sizes. Its durable construction ensures reliable performance in automotive and industrial settings. The zinc coating provides additional protection against wear and tear, making it a trusted choice for engineers and technicians. This product meets industry standards for quality and durability.