EUC- There are more than 3 track sets combined in my offer, there are 5 cars as you can see the green one doesn't have batteries, the cars that DO have batteries I'm including, there's 37 feet & 4 inches of track, 19 stilts short & tall, stilts are placed under the track to make the track bumpy and hilly, partially used sticker sheet, a covered tunnel and a bridge & 2 break through gates as well as 2 green carry/ travel cases with drawstring closure. this is a really cool set. for ages 3 and up.