Magic's favorite pocket trick! A brass canister, lid & die are examined. As you look away, a spectator puts the die in the canister, remembers the number on top and covers with the lid. You turn around, concentrate, then write a number on a piece of paper. The lid is lifted, revealing the number on the die...it matches your answer! No questions. No fishing. This clever device gives you all the information. Thanks to Chuck Leach's improvement in the design, you no longer need to turn the box over to discern the number. Don't confuse Die-Cipher II with the various versions of Mental Die. This is much better! Die-Cipher II tells you the exact number selected, no questions asked! A Chazpro Best Seller!