Drive, drift, and spin with ease without any batteries to charge or maintain.Kid-powered means the Crazy Cart Shuffle is always ready for endless, noiseless, active fun!And it’s been intentionally designed to be simple to use and enjoyable from the very first ride. FEATURES: Kid-Powered Drifting Go Kart – Drive, drift, and spin without any batteries to charge or maintain! Kid-powered means the Crazy Cart Shuffle is always ready for fun when you are. Intuitive Drive and Drift Systems – Easy and fun to enjoy from the very first ride! The Shuffle’s Crazy Cart Drift Bar design puts full control of drifts and spins in the rider’s hands. High Performance Polyurethane Wheels – Help riders gain and maintain speed with ease. Rear caster wheels enable the Shuffle to spin and drift freely. Grows With You – 5 length settings to choose from mean you can tailor your frame size to your preferred setting and share the fun of your Crazy Cart Shuffle with siblings and friends (ages 4+) of various heights. SPECIFICATIONS Age: 4+Max Rider Weight: 22.6kg Drift Bar: Hand-operated Crazy Cart, Drift Bar technology. Grips: Soft, rubber Frame: Tool-free, adjustable length, steelSeat: Sling-style Foot Bar: Pivoting, steel with rubber grips Front Wheel: 5” (140 mm), urethane Rear Wheels: 76 mm urethane with 360 casters Includes: Flag,Some Assembly Required,Assembled Product Dimensions: 37” x 19.84” 16.81” (94 x 50.4 x 42.7 cm) Product Weight: 7.99 kgAlways check local laws to see where and how particular Razor products may be ridden.