Safecracker 50 Wood Puzzle - Difficult Math Brain Teaser for Adults hardest puzzles and Cambodia all using the

and Cambodia all using the DIANA system

You can see a picture of what the gear looks like on the mount below

Simply use the provided Key to turn the gate at the start to open

There will be an acrylic cover held in place by 4 screws which will secure the letter blocks in place such that the cipher could be wall mounted if you chose or of course sit flat on a table

Be sure to fasten it down so the players can not pick it up and move the maze

Safecracker 50 Wood Puzzle - Difficult Math Brain Teaser for Adults hardest puzzles and Cambodia all using theHow It Works Safecracker 50 is a handcrafted mechanical math puzzle designed for serious problem solvers. Your objective is to rotate five laser cut wooden rings until all 16 vertical columns add up to 50 at the same time! Over 65,000 permutations exist, but only one correct solution. To increase the challenge, the top four rings are notched to reveal or obscure numbers on the lower layers, turning 16 columns into 24 possible paths. Built from durable