We bought one for my 3 year old son when he was still 2 & he has LOVED it! He's so good at balancing on the bike now that he flies by kids using training wheels on regular bikes! After using these bikes, he should never need training wheels on a pedal bike because of mastering balance first. This is such a great invention & I wish every toddler to have one! Moms, you will be sooooooo grateful! Your child will LOVE it, too!