KaZAM Pro Alloy No Pedal Balance Bike, 12-Inch Light weight aluminum frame with an easy step-in patented FOOTREST design KaZAM's footrest is in the natural place, where feet would be if coasting on a pedaled bike, helping to find their center of gravity Adjustable comfort seat and handlebars - KaZAM accommodates ages up to 5 years Alloy Rims. Air-filled tires provide traction and stability As Seen on Shark Tank!