Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors—just loads of constructive fun! 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.

Note: While our regular KEVA planks are made in the USA from recycled maple, KEVA Contraptions sets are made from pine in China. KEVA Contraptions is fully compatible with other KEVA building sets or similar plank sets such as Kapla and CitiBlocks.