The Children 's bicycle helmet

Children's bicycle Small helmet 

\"Certification\"European CE standard

[size]Fit head circumference 45-73 cm (The adjustableB). Manual measurement

            Quantity, inevitable 1-2cm errorPoor.If dear friends doesn't know the child

            For you to buy the right head for your childHelmet, please

            Let's measure dear friends.

            Measurement of head circumference: use a leather ruler to measure a circle around the eyebrow

            weeksLong, a few more times, takeThe average.