The K'NEX Vertical Vengeance Coaster has over 1375 parts that you can build into a model that is over 5 feet tall with over 33 feet of track that two cars race around continuously. The giant coaster features K'NEX's brand new "micro parts" for bigger-building fun. A vertical, motorized chain lift carries two coaster cars all the way to the top. The cars then race down 33 feet of track through loops, turns and spirals. Step-by-step instructions are included, with each broken down to translate the 3D result into a 2D visual that is easy to understand.

K'NEX Vertical Vengeance Coaster Build a towering roller coaster over 5 feet high! The vertical, motorized chain lift carries 2 coaster cars to the top. Sound module provides real coaster sounds and screams as the rail hugging cars speed to the bottom. Instructions included for two models. 1,375 parts and 33 feet of track Carrying case with part organizer for easy sorting and storage Requires 2 "AA" and 3 "AAA" batteries (not included).