K'NEX Thrill Rides Kraken's Revenge Roller Coaster Building Set Ages 9+ NO BOX

8 missing pieces - will not affect design or performance Digital manual will be sent to you after purchase From the manufacturer: K'nex Kraken's Revenge #17616 - Amazon Exclusive Set comes with: •568 classic K'NEX pieces to build your very own coaster • battery-powered motor that gives life to the K'NEX pieces (Requires 2 "AA" batteries, not included) • 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. Broken Part? missing Part? call us at 1-800-kid-knex. knex, kenex, building blocks, lego, construction set, stem kit, steam kit, science kit, learning toys