Your child can build a spine-tingling, space-themed coaster with the K'NEX Cosmic Twist Coaster Building Set. The Cosmic Twist is sure to thrill advanced builders and coaster fans alike.
K'NEX Cosmic Twist Coaster Building Set:
Age Range: 9 years and up
Over 19' of track
Features graphic flags that pop-up as the metallic car climbs the chain lift
Color-coded, easy-to-follow building instructions
Requires 2 AA batteries (not included)