New for 2020, it's the ULTIMATE challenge in the TALLEST Ultimate Garage so far, offering endless storytelling and vehicle action play! This enormous playset has parking for up to 100 vehicles and a surprising Robo T-Rex nemesis that fuels kids' imagination! Kids take vehicles all the way up in the kid-powered two-car elevator. They can race down through the multi-level garage and experiment with multi-play mode for continuous thrills! Connects to other Hot Wheels sets (sold separately) and includes 2 Hot Wheels 1:64 scale vehicles and a feature for Hot Wheels id action, too! Plug in the Hot Wheels id Portal (sold separately) to unlock the additional play experience: scan a car, race opponents, escape from Robo T-Rex and win! 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.  Since their debut in 1968, Hot Wheels vehicles have been an enduring favorite of collectors, car enthusiasts and racing fans of all ages. The 10-Pack assortment includes a variety of vehicles. Each car is featured at 1:64 scale with realistic details and authentic decos. Makes a great gift for kids and collectors of all ages.