Mega Track Pack includes a whopping 40-feet of track, multiplying the customizing action to the max! Inspire kids to embrace challenge and rev creativity by building their own epic Track Builder world and customizing it with the perfect accessories. The Track Builder Mega Track Pack includes a Hot Wheels car for fueling fun right out of the box.  Includes 43 easy connection connectors, and 40-feet of straight track with two different lengths! Send cars blasting along the track and speeding through the straightaways. Ignite competition and see which car has what it takes to win! Connects to other sets in the Track Builder system (sold separately) to create stunts, race with friends, and enhance customization.  The Hot Wheels City Track Pack includes 10 track pieces that are essential to creating and building a Hot Wheels cityscape. This set is great for laying the foundation for any Hot Wheels landscape or for enhancing an existing build. It comes with flexible and multiple shapes such as curved track pieces, city square and a track bridge, plus details like a stoplight and moveable gate. Each piece fits with other Hot Wheels City playsets that kids can use to experiment and problem-solve while creating the most epic build. One Hot Wheels car is included. Colors and decorations may vary.