It's motor mayhem on this set! The thrills start with a wind-up booser that sends cars shooting around a figure eight-like track which incorporates a bank and a loop.For customised fun, a section of the track can be modified in one of two ways: go for jumping or crashing action, simply lift or drop the track.The thrills start with a wind-up booster that sends cars flying around a figure-eight track with a bank and a loop.For customised action, you can modify a section for jumping or crashing! When a car makes it around the track, the kid-powered booster will send it around again-one wind-up can go up to thirty times.For ages 4 years and over.