GunVault is pleased to introduce NanoVault 300, the compact, secure and affordable handgun storage safe solution. The next evolution in the NanoVault line, this safe features an easy-to-operate combination lock system and is perfect for home, travel or concealed-weapon permit holders. The NanoVault 300 meets TSA airline firearm guidelines and fits discreetly in a bag, briefcase, desk or under a vehicle seat. The NanoVault 300 features 18-gauge steel construction and 1/2-inch per side thick memory foam interior. Security cable: when the cable is wrapped around any fixed object and slid over the lock receiver inside the security box, both the NanoVault and any valuables will be securely attached. Easy to operate Key Lock System 18 Gauge steel construction 1.25" thick memory foam interior Compact size allows storage virtually anywhere Includes a 1,500 lb tested security cable 3 Lbs