K'NEX Thrill Rides-Kraken's Revenge Roller Coaster Building Set-Ages 9+ -Engineering Education Toy

Set comes with 568 classic K'NEX pieces to build your very own coaster. Set includes a battery-powered motor that gives life to the K’NEX pieces. Requires 2 “AA” batteries, not included. Set comes with an easy-to-follow instruction manual. Ideal for kids 9 and up. STEAMagination – It’s the connection of STEAM (science, technology, engineering, arts, & math) with a child’s curiosity and creativity. It powers the fun of each K’NEX set. Broken Part? missing Part? call us at 1-800-kid-knex. We’d be happy to help! packaging may vary.