The 30 Caliber Ammo Can is a great all purpose small dry box for repair kits, personal gear, emergency supplies and first aid supplies. They're rugged, waterproof and built to last. The Ammo Can is also a great item for keeping mice and other pests out of the snack supply. Note: Ammo Cans are recycled from the Military. They are not in new condition. Ammo Can 30 C Features: US military surplus Steel construction Rubber lid gasket Secure latch Sturdy folding carry handle Metal attachment loop 10in. x3.5in. x7in. Ammo Cans are recycled from the army. They are not in new condition.