Hot Wheels Rev Ups are cars that you rev up to get them to move on their own. With the Skyhigh Speedway, kids can rev up their Rev Ups through an action-packed race course. The Skyhigh Speedway includes a vertical climb, upside-down Hot Wheels loop, and zip line to show off the stunts that make Rev Ups vehicles so cool. The racetrack also features a directional gate so kids can choose where they want the Rev Ups vehicle to go first—the loop or the vertical climb. The playset includes one Rev Ups vehicle. Magnets embedded in the tracks and the cars are what lets them climb in ways that vehicles in the real world do not. http://www.timetoplaymag.com/toys/2332/mattel/hot-wheels-rev-ups-skyhigh-speedway/
