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Description
Safecracker 40 is a one-piece, handcrafted wooden math and logic brain teaser for teens and adults. Made from maple with a cherry finish, it delivers a repeatable challenge in a pocketable form. Goal: Align the wheels so each of the 16 columns equals 40 at the same time.
Size: 4.4 x 4.4 x 0.75 in. Deep laser engraved numbers and text will...