The balls get rolling with the inexpensive ball track set from fischertechnik! The ball accelerates, gains momentum in the jump and shoots through the ring of fire - action is the order of the day! Three exciting models can be constructed step by step with 70 components: Ball course, ski jump and skill game. Templates for various games are available for free download on the fischertechnik website: Goal Shooting, Skittles and "Fire Ring". The construction set can be combined and extended with other construction sets from the PROFI Dynamic line.