Experience K'NEX Thrill Rides like never before with the Twisted Lizard Roller Coaster Building Set with K'NEX Ride It! app and Virtual Reality (VR) integration._x000D_ _x000D_ Classic thrill ride experience_x000D_ Build it! using the 403 K'NEX parts and pieces, plus MOTOR, to build an amazing coaster. _x000D_ Set includes coaster track, coaster car and lizard themed graphics_x000D_ A new way to interact._x000D_ Once done building, download the FREE K'NEX Ride It! app to ride the Twisted Lizard in virtual reality or digitally build the roller coaster of your dreams!_x000D_