Age Range: 7 years and up</br>Includes instructions and downloadable building ideas for 100 unique models using all Classic K'NEX pieces</br>Build cars?? planes?? sea creatures and more</br></br>Product Description</br></br>ild anything you can imagine with the 100 Model Imagine Building Set! 100 Model Building Set: Includes instructions and downloadable building ideas for 100 unique models using all Classic K'NEX pieces Build cars?? planes?? sea creatures and more Loaded with over 800 K'NEX rods and convenient storage box</br>