Let your imagination run wild - no matter your age - with the 100 Model Imaginative City Builders! The set has over 860 pieces to build more models than you've ever dreamed of! Use the easy-to-follow, color-coded building instructions to create models as diverse as a guitar, blimp, T-rex, ambulance. ..even the Eiffel Tower! Or use the parts to design your own models! This set comes in a convenient suitcase storage box. Models can be built one at a time.