The stroller is made of high quality materials. Sturdy, wear resistant and corrosion resistant. The surface of the frame is shiny, environmentally friendly and non-toxic.*The pedal brake design is safer. The safety brake design and one-button locking of the pedals prevent the truck from landslide accidents, protect the baby’s health and make the dock safer..* Five-point seat belts make children safe and reliable, and the racing level is safe..* Built-in hollow plate to protect the baby’s lumbar spine from developing and preventing bone deformation..*The stroller is designed for travel, light weight, and fast one-handed folding for easy travel.