2 sets of kidoozie build-a-road flexible tracks with 4 battery cars

2 sets of kidoozie build-a-road flexible tracks with 4 battery cars (first picture shows only one set) Cars take 1 x AA battery each Batteries not included Comes with 2 mountain/cave tunnels 2 white cars (one battery door is broken as seen in picture) 2 red cars 2 x-crossings Lots of flexible tracks (2) 2 short Ramps and 2 high risers to make a suspension/bridge like track