Creative Puzzle Gift Box: The default password is ILOVEU, but it can be reset to any word! The limit is your imagination! The code is beautifully embedded as a carved alphabet, super simple to open - align the letters with the arrows and then pull out! Hidden Compartment Inside: This puzzle cryptex has a hidden compartment inside. Its big enough for small items such as secret notes, cash (including notes and small diameter coins), rings, jewelry, and keys. If you want to surprise someone, this is the best way of gifting them. People who receive this gift will definitely experience and enjoy the excitement of opening the mystery! Romantic and Surprising Gifts: If you want to propose to your loved one or to celebrate any anniversary, simply put the ring or anniversary gift inside it, or even just a promise note. Its going to be such a romantic surprise to them! A Must have for Puzzle Lover/Game Lover: Great gift for people who loves games, puzzles, escape rooms gadgets and etc. Perfect for any puzzle or scavenger hunt lover: you can hide the next clue/prize in this. Some people use it in dungeons and dragons games as a puzzle for their players and some people use it for murder mystery party. Heavy, Durable, Well-crafted, Easy to Customize: Made from high-quality material, zinc alloy and copper plated. Quite heavy and the details on the product are gorgeous. You will feel its quality the moment you see it. Its also reusable. Easy to set a custom code and change with the included screw driver.