The Crazy Cart Shuffle is an incredibly fun, kid-powered go-kart that enables riders to drive, drift, and spin with ease! Riders simply shuffle their feet back and forth to gain speed, and then lift the Drift Bar to initiate the incredibly fun feeling of drifing and spinning freely. The Shuffle~s Crazy Cart Drift Bar design puts full control of drifts and spins in the rider~s hands. The Shuffle~s intuitive drive and drift systems have been designed to make it easy and fun for everyone to enjoy, whether novice or expert. The Crazy Cart Shuffle also features an adjustable length frame with 5 settings which means you can tailor your frame size to best fit you and still be able to easily share the fun of your Crazy Cart Shuffle with siblings and friends (ages 4+) of various heights. Without any batteries to charge or maintain, the Crazy Cart Shuffle is always ready for fun when you are!