With a boost, crashing and fast-paced action come to Wall Tracks sets. The booster launches cars up the ramp for anti-gravity thrills. The track works with multiple cars for mid-air madness. And the poster adds a background for the adventure and action. The set and poster can be hung with the included safe-for-walls Command strips from 3M. This set gives new meaning to climbing the walls. Includes 1 car. Not for use with some Hot Wheels vehicles.
— As of 5/10/2012 this product had 2.9 out of 5 stars from 16 reviews on Amazon.com. Cons: Difficult to put together; safety button makes it confusing to turn on; the car that comes with the set has difficulty going through the tracks without flipping.