Keva Contraptions: 50 Piece Set

Description

Young thinkers can design unbelievable ball track structures with these simple, stacking planks. Kids get things rolling with two balls and an instruction book detailing how to build build a &#8221Shooting Gallery,&#8221 &#8221 Turbine.&#8221 &#8221Step Curve&#8221 and more. New 2015