Grades: K-8
Tremendous value for general building! Treat your class to 1,475 K'NEX pieces and building instructions for an unprecedented 82 exciting and dynamic models. Standard and unique K'NEX pieces explode from this convenient plastic tub including new K'NEX Panels!

Key Components 1,475 K'NEX parts 2 instruction books to build 80 models 1 spring motor Plastic storage tub Supports up to 12 students working in teams Builds multiple models simultaneously 1 power pack motor Perfect for before- or after-school activities, or independent study time

Set can support up to 12 students building simultaneously in teams of 2/3 (grades K-8).Crank these models to set them in motion or use one of the power sources included - the K'NEX MicroPower Spring Motor or the Battery PowerPack.