Swirling and twirling action. View larger Collect and build all Space Amusement Park rides. View larger Swirling Fun! The Supersonic Swirl ride, part of the space-themed Amusement Park Series, features swirling and twirling motorized arms that take K"NEXmen riding up and down while spinning through space. The set includes easy-to-follow building instructions to set-up your amusement park in no time! Collect & Build Space Amusement Park K"NEX encourages kids to imagine, build and play, with an exciting color-coded system of rods, connectors,and bricks that teaches valuable design and engineering principles while kids are having fun creating fantastic models. The K"NEX Space Amusement Park Series allows children to build an entire theme park in their room, heart-pounding roller coasters, and swirling rides (sold separately) come to life before their eyes. K"NEX is building worlds kids love, and we invite you to come along for the ride. Made in the USA Over the past 20 years, K’NEX has become America’s Building Toy Company with all of our bricks, rods, and connectors manufactured in Pennsylvania at The Rodon Group’s facility. K’NEX and Rodon remain proudly family owned and operated. At a time when most toys are made overseas we are committed to manufacturing as many parts in the United States as possible. You"ll be happy to know that every rod and connector included in this building set is made in the USA. What"s in the Box? 464 K"NEX PartsMotorK"NEXmenBuilding Instructions