K'NEX Cosmic Twist Coaster
Build a spine-tingling space-themed coaster!  With over 700 K'NEX pieces and over 19 feet of track, the Comic Twist Coaster is sure to thrill advanced builders and coaster fans. Features graphic flags that pop-up as the metallic car climbs the motorized chain lift for a cool effect. Color-coded, easy-to-follow building instructions are included. Ages 9+