About this item ADJUSTABLE CHILD HELMETThe toddler helmet Designed for Kids 3-12 years old. Helmet and head circumference S48-52 cm (Fit 3-8 years) M 52-57 cm (Fit 7-15 years), Please according to head circumference and choose. Wonderful Material: This small kids protective gear set is adopted anti-scratch high hardness ABS shell padded with Soft EPS material. SAFETY WASHABLE! Those high-quality liners are not only durable for many years, but also breathable. Adopted ventilate fabric to keep cool and clean while biking, riding, cycling and skateboarding. Not just Safety but with all elements for you, child, kids and toddler. WIDE APPLICATION: The kids helmet and knee elbow pads with wirst guards are designed for kids sports saftey protection especially for any outdoor activities for many outdoor sports such as skating, skateboard, riding bikes, scooters roller, blading cycling, biking,balance bike ice and roller cycling skating, Skateboardingrolling, ATV, BMX and other extrem sports. Our goal is keep our kids away from hurt when they enjoy the joy of sports. PERFECT GIFT CHOICE: Great holiday gifts for your boys and girls! It is a good choice as Children's Day gift, Christmas gift, birthday gift and other festival gift. It is packaged in a beautiful box and the child will be overjoyed when he/she receive your present! 7 Protective Gear Sets: Provided with 1 storage bag including 1 Kids Toddler helmet, 2 Kids Toddler Knee Pads, 2 Kids Toddler Elbow Pads, 2 Kids Toddler Wrist Guards. It is easy to carry the kids protective gear set with you for any other outside activities