Constantin Tough Measures Brain Teaser puzzle

Constantin Tough Measures Brain Teaser puzzle
Constantin Tough Measures Brain Teaser puzzle
Constantin Tough Measures Brain Teaser puzzle
Constantin Tough Measures Brain Teaser puzzle

Project Genius

$19.99 
SKU: JC001

Can you position the two rulers, so they both fit perfectly on the grid together? The rulers will cross over each other at some points, either on top or below. A challenging brain teaser puzzle for adults and children alike! Display on your nightstand, shelf, or living room as a decorative conversation piece. The perfect gift for the puzzle enthusiast in your life!