The coaster stands over 2 feet tall.
Once done building, in the app, kids can then ride what they have just built.
Build it - using the 402 K'nex parts and pieces to build an amazing coaster.
Set includes coaster track, coaster car and lizard themed graphics.
Download the free K'NEX ride it App to experience your coaster like never before in virtual reality, or digitally build the roller coaster of your dreams - includes VR viewer.
When built, the twisted lizard roller coaster stands 66cm tall.
Includes battery powered motor to let your kids see this roller coaster come to life.
Size H38.1, W40.64, D7.62cm.
Batteries required (not included).
For ages 7 year and over.
Not suitable for children under 7 years old.
Only for domestic use.