Security is the essence of our product. Only the single, preset password can open the cryptex. The password consists of 6 letters of the English alphabet, and can open the box by setting the code rings accordingly. Since the code ring consists of 27 letters including space, the variations of the 6 letters amount to 27 to the power of 6 making 387,420,489 possibilities. This means that someone not in possession of the password would need 184 years to open up the cryptex in the worst case even if they tried 4 times per minute.