1, the body's center of gravity is best to be low The center of gravity of the child twisting car body is preferably low, so even if the child accidentally falls, because the low center of gravity will not cause serious harm. 2, cushion parts as comfortable as possible When children play, they often forget the time. Comfortable seats can prevent their little ass from prolonged oppression, which is conducive to the child's physical growth. 3, more attention to the bottom of the twist car For children's toys that can be carried around by the child, details that are invisible are also essential. Many toys in China are “pretty brightâ€, and the places that can be seen are very nice but can't be seen (such as the bottom ) but lack of attention, I once passed a child because of picking up and twisting the car, resulting in cuts in the leg, so far there is no statement, so parents in the choice of twisting the car where the best full-scale inspection to avoid all "ten thousand one". 4, the details must be rounded The child's hands and feet are very delicate, and the parts that need to be polished and touched to get the child's body need to be polished and rounded to avoid accidentally puncturing the child's skin. Want to learn more about stroller: accessible/ Hardware nuts Hardware Nuts,Stainless Nuts And Bolts,Screw Nut Bolt,Bolts Nuts JESSO HARDWARE , https://www.china-jesso.com