Project: Metal ammunition canister/lithium battery storage box/outdoor storage box . Material: High strength galvanized . steelColor: Black/Military Green/Khaki. Size: Small size - Dimensions: 280*96*180mm?11.02*3.78*7.09 in), Internal dimensions: 256 * 88 * 170mm (10.07 * 3.46 * 6.69 in). Medium size - Dimensions: 308*156*190mm(12.12*6.14*7.48 in), Internal dimensions: 280 * 145 * 178mm (12.02 * 5.6 * 7.01 in). Large size - Overall dimensions: 330 * 185 * 228mm (12.09 * 7.28 * 8.97in), internal dimensions: 302 * 170 * 215mm (11.88 * 6.69 * 8.46 in). Password lock form: circular/rectan. generalInitial password: 000 Feature?Password lock can prevent unauthorized access. It features stable stacking for space-saving and robust durability. Applied to: Ammunition, lithium batteries, outdoor tools, humid environments, and other scenarios with high storage requirements.