The latest in downhill racing, the Rockboard Descender s tank-like treads provide traction on grassy slopes, pavement, wooded paths, snowy hills and more! No need to wait for a sunny day or a smooth sidewalk; skateboard enthusiasts can now take their sport offroad. This new all-terrain board is outfitted with heavy rollers on the tough-as-nails treads that grip just about any downhill surface you choose to attempt. Beneath the deck are four heavy-duty triple-wheel sets (36 wheels in total) surrounded by a rubber tread. The treads tilt both backward and forward for stability and smooth transfers between different surfaces. Attempt a unique looking wheelie with ease! Supports users up to 200 pounds. Recommended for ages 8 and up. Always wear protective safety gear when using the Rockboard Descender, including a helmet and protective pads.