This Vintage Ammo Box Case is a military surplus item made of steel metal in a gray color. Measuring 20mm, it is designed to store ammunition securely and efficiently. With its United States origin, this box showcases a piece of militaria history and would be a unique addition to any collector's arsenal. Its durable construction ensures longevity, making it a practical storage solution for ammunition or as a decorative piece for those interested in military memorabilia.