Build anything you can imagine with the 70 Model Building Set! Includes instructions/ideas for 70 unique models using all Classic K'NEX pieces. Build cars, planes, sea creatures, and more. Loaded with over 700 K'NEX rods and connectors! Parts can be stored in the convenient storage treasure chest. Most models can be built one at a time. Perfect for builders ages 7+. Made in the U.S.A.