Cruiser Large | Stewart Coffin 4-Piece Wood Puzzle personalized engrave Might make a a great

Might make a a great gift for your doctor

Break down numbers to be multiplied (factors) into their base 2 components

An attractive and fun wood puzzle yet quite difficult

A series of 5 challenge messages are provided for you to try and solve

Cruiser Large | Stewart Coffin 4-Piece Wood Puzzle personalized engrave Might make a a greatCruiser Large is a handcrafted 4 piece wooden brain teaser designed by Stewart Coffin, scaled up from the standard size for desk and coffee table display. Fit all four pieces into the rectangular opening. Plays much harder than it looks. The pieces are precision laser cut hardwoods with a smooth lacquer finish. Handcrafted by Creative Crafthouse with Stewart Coffin's permission. Dimensions: 9. 9 x 6 x 0. 6 inches. 4 pieces. Ships unsolved. Includes a