Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! The 200-Plank Set includes enough components to create ramps, funnels, chutes and crazy contraptions like the "Black Hole" and "Bounce Plate." Two balls and an 18-page idea book are included. The 50-Plank Set helps kids get things rolling with two balls and an instruction book detailing how to build a "Shooting Gallery," "Turbine," "Step Curve" and more. Both KEVA Contraptions sets are fully compatible.
Age Recommendation: Ages 7 and up