K'NEX Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 and up

K'NEX Dragon's Revenge Roller Coaster Construction Set, 578 Parts, Ages 9 and up Features 578 parts for an engaging building experience Includes classic-sized K'NEX rods and connectors Battery-powered motor makes the dragon's wings flap Light-up coaster car adds excitement to the ride Coaster car navigates through a burnt-out tower and drawbridge Designed for builders ages 9 and up Comes with easy-to-follow, step-by-step building instructions