I'm glad this worked for your family, but in my kids' experience this is too heavy to use as balance bike. By the time they were comfortable hoisting their de-pedaled 12" / 5.4kg bike off the ground, they'd nearly outgrown it. They preferred a cheap hand-me-down balance bike which was half the weight (the upscale ones with brakes and pneumatic tires are self-defeatingly heavier).