Measures 9 1/2" x 6 1/2" x 1 3/4". 20-gauge steel construction. Built specifically to store and transport larger valuables such as GPS units, MP3 players, cell phones, wallets, jewelry and more. Set your own three number combination. Top and bottom lined with 1/2" thick memory-fitting foam. Supplied with 1,500 lb. test security cable. When cable is wrapped around any fixed object and slipped over the lock receiver inside the security box, both the NanoVault and any valuables inside will be securely attached. Easily fits in bag, briefcase or under vehicle seat. Meets TSA airline firearm guidelines. Hang packaged.