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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
High quality alder wood cards are 2 1/8" square x 1/8" thick
Sixteen times more difficult than Safecracker 40 (which uses four rings to sum 40)
A wonderful game to play with friends and family or to bring on game night
Most recipients figure it out within minutes once they spot the cue
keeping you entertained for hours
The Double Revolving Century Wood Puzzle | 2 Wooden Puzzles in One Wooden Marbles Game High quality alder wood cardsThe Holiday Christmas gift for the smartest person you know. Perfect gift for engineers, parents, mom, dad, coworkers, and grandparents who LOVE a serious challenge. Another of our unique designs and this one has 2 puzzles in 1. The object of both puzzles is to turn the 6 hardwood wheels such that all columns add to 100 at the same time. There is a SUPER difficult side with 12 columns of numbers. There are over 248,000 possible permutations with 1
