Our balance bike is a hyper lightweight 11.4″ balance trainer withpuncture-proof tires and a high-quality metal frame weighing only 6.6 lbs. Theperfect toy to train your toddler gross motor skills . balance and steering. Thecustom molded comfort seat and handlebar are easily adjustable in height. Theseat is adjustable from 13-17 inch and the handlebar can adjust from 20.9-24.4inch. Thanks to its lightweight frame your toddler can easily control the bike.The no-puncture 11.4-inch EVA tires are really comfortable: no need to inflatethe tires anymore . no puncture risk . from now on only fun!