1. THE STORY OF DA VINCI CODEThe Da Vinci Codec is copied from the Da Vinci manuscript in 'The Da Vinci Code'. According to the plot of the story, there is a scroll about the greatest secret of the Priory of Sion and even the whole Christianity hidden in the cryptex. To open the cryptex, you must unlock a fivedigit code. There are 6 turntables on the cipher cylinder, and each turntable has 26 letters, which may be as many as 308915776 permutations and combinations of cryptex. 2. EASY TO USEPassword setting: The default password of the cryptex is I LOVE U, and you can set your own password following the provided steps. It's very simple. You can play a detective game with your partner or children and provide different clues for the other party to analyze the password and get clues. This kind of puzzle game not only trains thinking ability but also promotes your feelings. 3. LOVE GIFTIf you plan to use it for proposing or as a Valentine's Day gift, anniversary gift, etc., then the cryptex is a great choice. Its unique password setting will add romance, fun and mystery. 4. GIFTThe Da Vinci code is an excellent gift, the most interesting gift for friends, colleagues, children, parents, partners, etc. on Christmas, Halloween, Year and other memorial days. Mysterious and surprising, it's a puzzle for adults and can be played as a puzzle box.