GraviTrax - Starter-Set Medium tbcHigh, higher, action set elevation! Two action elements based on the theme of height allow balls to roll on different levels. Everything you need for a quick start! The Elevation Action Set contains all the important components you need to get started right away including instructions with initial track ideas in three levels of difficulty. The set also contains the Turbo Lift and Transfer action elements, as well as 3 extraordinary curve stones for