SnapSafe offers combination open lock boxes that feature high quality steel locks using a 3-digit owner-set combination entry. Protect your handguns, passports, sensitive documents, heirlooms, media cards and other valuable items in a durable and portable SnapSafe Combination Lock Box. Available in three sizes to suit your individual needs.SnapSafe, a Hornady company, delivers SECURITY EXACTLY WHERE YOU WANT IT. With a comprehensive line of vaults, portable safes, gun storage accessories, SnapSafe products are meant to keep you, your family, and your valuables protected..