This is a great bike. My daughter is 5 years old and I chose a 16-inch children's bike, which is just right for her. The bike is very beautiful. The parts are numbered, which makes installation a lot easier. There are also training wheels, which I like the most. It makes it safer for novices. When assembling, you need to pay attention to the fact that one side of the pedal needs to be installed in the opposite direction. Everything else is very good. Very sturdy. It can be easily controlled on grass and hills.