Pay in 4 interest-free payments of $7.24 Learn more
Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
The wood used is alder and the numbers are deeply laser engraved on the smooth lacquered surface
4" in diameter and about
This puzzle fits in quite nicely with rooms themed around pirates or horror
© 2016 CreativeCrafthouse ® Made in Hudson
Designed and Made in our Hudson
Safecracker 50 Wood Puzzle - Difficult Math Brain Teaser for Adults _wf_exc The wood used is alderHow It Works Safecracker 50 is a handcrafted mechanical math puzzle designed for serious problem solvers. Your objective is to rotate five laser cut wooden rings until all 16 vertical columns add up to 50 at the same time! Over 65,000 permutations exist, but only one correct solution. To increase the challenge, the top four rings are notched to reveal or obscure numbers on the lower layers, turning 16 columns into 24 possible paths. Built from durable
US$ 58.00
US$ 31.00
US$ 50.00
US$ 175.23
US$ 93.57
US$ 66.01
US$ 35.00
US$ 158.13
US$ 101.50
US$ 35.00
US$ 35.00
US$ 55.78
US$ 109.98
US$ 120.66
US$ 35.00
US$ 8935.44
US$ 63.19
