Kids Bike Helmet with Cute 3D Cartoon Design for Cycling Roller Skating Scooting
Ideal Safety Protection Gear for Kids When Cycling Scooting. It fits head kids’ head sizes of 19.69" - 21.26"(S: 50-54cm). By turning the dial knob to adjust the size. It is 50-54cm adjustable, suitable for 3-8 years kids boys and girls.