Kettler Speedy Balance Bike - Boys steel steel frame 10" high Teaches Balance and coordination^Limited turn radius to help prevent tipping^Ball bearing mounted 10" EVA tires^Height adjustable ergonomic seat, developed by child physiotherapist^Durable steel tube frame with scratch resistant coating Patented limited turning radius to help prevent spills 10" EVA maintenance free tires Height adjustable quick release padded saddle and handlebars High carbon steel frame Ages: 2-5 yrs.; Weight limit: 50 lbs.