1、This protective equipment set helps to protect children from injury when doing sports. You will find this set offers virtually the full protection. It comes with a pair of knee pads, elbow pads & Wrist Pad. 2、Suitable for: 3-8 years old children (depending on weight and age of the child). Helmet Head Size: 50 – 54 cm/19.7 – 21.2 inches.  3、This protective equipment set is attached due to elastic band, very comfortable to suit your size. The straps are secured with hook and loop fastener, which ensures you can and take off out on it. Breathable pads and body make it and relaxing while spacing of the sport. 4、Soft internal padding and tough outer shells add excellent protection. And PE cover External pressure, thicken, breathable soft sponge, comfortable and durable, effective Schlagfestigkeit. 5、The most popular protection for skate running/Bike Cycling/BMX/children roller/Skateboard and other extreme activity.It improves the quality of sport experience and make them a feeling when sport outside is nicely and increased safety. Set of children knee,wrist,elbow pads and helmet Strong impact resistance, air vent design, breathable Exquisite patterns and meticulous care for your kid Material: PE plastic shell(Sponge pad inside) Suitable for skateboard, biking, minibike riding, and other extreme sports Special for children of age 3-8 The helmet head circumference: 50~54cm(19.68~21.25in), With elastic hook and loop straps can adjust size Color: Blue, red, black, yellow, pink Size: S 1 Pair x Knee Pad 1 Pair x Elbow Pad 1 Pair x Wrist Pad 1 x Helmet