K'NEX Classic Constructions 70-model building set Classic K'NEX Parts Follow the colour-coded instructions for

Follow the colour-coded instructions for hours of building fun

Mechanical Advantage

and send the K'NEXmen figures in their three coaster cars hurtling through over 7m (23 feet) of track

Representing data using concrete objects

K'NEX Classic Constructions 70-model building set Classic K'NEX Parts Follow the colour-coded instructions forA large chest containing 705 classic K'NEX parts, with instructions to build 70 K'NEX models. These include simple models for beginners, and more challenging models for K'NEX enthusiasts. The instruction book provides building instructions for 14 models, with detailed instructions for a further 56 models available online. Most models can be built one at a time. The sturdy storage chest encourages tidying up, and is large enough to store even partially