The Cryptex An authorized working model of The Da Vinci Code™ Cryptex as featured in the motion picture The Da Vinci Code™. Opens with password you set. Change the password at any time. Store your notes, poems, jewelry, keys or other valuables. The uses of this Cryptex are limited only by your imagination, perfect for sending someone the most special gift. Die-cast with an aged finish. Hidden compartment measures 5” x 1”. Overall length is 6 inches. Comes with box as shown.