K'nex All- American Roller Coaster Building Set

You'll be seeing stars and stripes with the All-American Roller Coaster Building Set! Build with 561 K'NEX pieces including rods, connectors, and track that build a model over 2 feet high! With the motorized action, your coaster car will go on a wild adventure through 18 feet of ...You'll be seeing stars and stripes with the All-American Roller Coaster Building Set! Build with 561 K'NEX pieces including rods, connectors, and track that build a model over 2 feet high! With the motorized action, your coaster car will go on a wild adventure through 18 feet of track. For more fun, download instructions for a 2nd coaster. Requires 2 "AA" batteries (not included).

Rods and connectors made in the USA. Ages 9+.