Product Specification:Color: black, pink, blueMaterial: ABSSuitable for head circumference: 50-54 cmSuitable weight: below 40kgWhat will You Get?1 * Kid Helmet1 Pair of Elbow pad1 Pair of Knee pad1 Pair of Wrist padHigh hardness ABS shell, thickened breathable soft sponge, effective protection for kids to have a great fun for playing, suitable for children aged 3-7 years.A varity of Outdoor activities, Skateboard, Skateboarding, Snowboarding, Scooters Roller, Roller Blading, Inline Skating, Inline roller, Cycling Biking.Untie the buckle; Rotate the adjustable knob on the back of the helmet to fit the size of your head, adjust the straps in final. Bring comprehensive security experience for kids, keep your kids away from hurt and enjoy their outdoor sports.Adjustable helmet for kids. A helmet should fit snugly. With an adjustable buckle desinged ensure the perfect fit. While you need removable sizing pads to ensure a secure fit if the helmet move when you shake your head.Adjustable Side Chin Strap. 1. The left and right-side straps should form a Y and meet below the ear. 2. Buckle the chin strap and tighten until it is snug. No more than one finger should fit under the strap.Designed for maximum comfort to allow you to concentrate on your riding with the confidence that you have full head protection.Great Gift for Kids. In weekend some of you may now find yourself at home with young children, juggling work and other responsibilities while keeping your kids occupied and entertained. If youre looking for ways to engage their minds, why not add some fun safety outdoor activies? This bike and skateboarding helmet woud be a great gift for your kids and ensure their Bicycle Safer Journey.These 7 Pieces Sports Protective Gear Set incudes 1* Kids Helmet and 6* Set [2*Knee Pads, 2*Wrist Pads and 2*Elbow Pads]. Great as Children's Day gift, Christmas gift, Birthday gift and Holiday gift. Come and get more fun in outdoor activies