Build anything you can imagine for a year with the 25 Model Ultimate Building Set! Includes instructions/ideas for 25 unique models. Loaded with over 375 K'NEX rods and connectors you can build planes, ferris wheels, animals and more. Parts can be stored in the convenient treasure chest style package. Most models can be built one at a time. Perfect for builders ages 7+. Made in the U.S.A.
25 Ultimate Model Building Set 16462