Tough Measures - Brain Teaser by Constantin Puzzles NEW

$19.95
Tough Measures - Brain Teaser by Constantin Puzzles
$19.95
In Stock

Tough Measures wants to know: Can you Rule the Ruler? This spatial reasoning puzzle requires you to position the two rulers so they both ft perfectly on the grid together without any parts hanging off. The rulers will cross over each other at some points, either on top or below. Each ruler folds and stretches out on multiple axes. More complicated than it appears!

Designed by Jean Claude Constantin

Size of completed puzzle: 4" x 3.5" x .25"

Hint and solution included. 

UPC:
856261005861
Weight:
10.40 Ounces
Gift wrapping:
Options available
Choking Hazard - Small Parts.
Not for children under 3 yrs.