This product is a WW2 British Army 37 pattern webbing map case strap, a piece of militaria from the era of 1914-1945. Issued during World War II, it is a collectable item representing the field gear used by the soldiers of the Army in Great Britain. The attachment of the map case strap to the webbing provided a practical solution for carrying essential maps and documents during combat missions, making it a valuable piece of military history. Ideal if you need that missing part for map case.