Kid's Protective Gear Set,Roller Skating Skateboard BMX Scooter Cycling Protective Gear Pads (Knee Pads+Elbow Pads+Wrist Pads+ Helmet) Fits Head circumference Size:52-56cm/ 20.47" - 22.04",Please According to head circumference, choose your size. ,kids Wrist guard, Helmet,knee pads and elbow pads included. Item made material are breathable comfortable and durable, well good for kids Helmet /Elbow/knee and wrist 7pcs a set, bring you all-round and perfect protection while doing sports. Multiple adjustable elastic straps and Velcro closures for secure fit for various knee girths Appropriate for inline skating /skateboard /riding bikes/ scooters roller blading/ riding a scooter and other extreme sports