The Bulldog Personal Key Lock Vault is designed for maximum security. Its 18 Gauge steel, deluxe heavy duty metal combination lock, and deluxe egg crate foam keep your valuables secure in place. Included is a heavy duty steel security cable, and its unique hinge design keeps the lid open in position. This vault meets TSA firearm guidelines for travel. Reliable protection for firearms and valuables in the home, office, boat and car Deluxe tamper resistant key lock Deluxe heavy-duty metal Deluxe top/bottom egg crate foam keeps valuables secure and in place Unique hinge design holds top lid in the open position Heavy duty steel coated security cable included Meets TSA firearm guidelines for travel Flight approved