?Hot Wheels^® Track Builder Unlimited^™ Rapid Launch Builder Box is the all-in-one track building set that will wow any Hot Wheels^® fan. It features the necessary components to build three unique stunting routes that include double loops, a ramp jump, and a gnarly track configuration where cars race through a fast turn before speeding off to other adventures.

Kids use the innovative 4-car magazine to load cars into the centrifuge launcher that sends vehicles onto one of four exit routes for non-stop excitement. The Hot Wheels^® Track Builder Unlimited^™ Rapid Launch Builder Box includes external storage pockets that securely and conveniently hold accessories until they're called to action. Additional track components (sold separately) fit inside the box as well. Colors and decorations may vary.

• ?The Hot Wheels^® Track Builder Unlimited^™ Rapid Launch Builder Box includes 30 track-building components for kids to create a most epic racing and stunting course of their own design!
• ?With 3 stunting routes to choose from, kids get to experiment with force and speed and hone their problem-solving skills with adventurous toy car play.
• ?External storage compartments conveniently and securely hold the various track components, and there's also room inside the box for existing track pieces or for ones yet to be acquired.
• ?The tracks and connectors are compatible with other Hot Wheels^® sets, so kids can build out to create an awesome course of exciting stunts and challenges!
• The Hot Wheels^® Track Builder Unlimited^™ Rapid Launch Builder Box set is an incredible all-in-one gift for kids 6 years and older who are just beginning their Hot Wheels^® adventure, as well as the experienced builder who craves more stunting, more racing, and more speed.