K'NEX Amusement Park Building Set 3 in 1

An ideal classroom set that as well as being fun to build can support students in the learning processes of science and mathematical investigations into speed, distance and time.,Set enables students to create 3 different models, one at a time - create a majestic Ferris wheel that stands almost 3 feet tall, a heart-pounding boom ride, or an exciting swing ride.,Contains 744 classic parts and pieces, including rods and connectors and a battery-powered motor that gives life to each model.,For Ages 9+.