Scorpion Roller Coaster Features: Realistic twisting and bending of the semi-flexible track system enabling infinite options for track paths. All structural supports are infinitely adjustable in both horizontal and vertical directions. All joints for the train, structure and track are either snap-together, friction-fit or bolted - no glue joints for an infinite number of iterations. Well-designed instructions guide the user through the more intricate tasks involved. With or without the included simple directions, the m