This Costway Ride-on Toy Balance Bike is built with 4 wheels and sturdy steel frame, which ensures stable riding and high weight capacity. And the wheels are made of PP and EVA materials, which makes the wheels wear resistant and noiseless for indoor and outdoor use. Considering security, the bike is designed with 135° limited steering to protect the bike from rolling over, particularly in turning. Also, the handle is equipped with non-slip textures and the soft seat is comfortable for long time sitting. With instructions and accessories, the assembly is easy and quick.