[Durable and comfortable material] The children's knee protection suit is made of high hardness PE shell and thick soft sponge. The material is durable and fall-resistant, and the lining is breathable, which can resist external pressure. Protective equipment package size] Size: small (knee pad: about 12.4 twelve point three 11 cm; Elbow pad: about 11.5 eleven point three 10 cm; Wrist pad: about. 14 x 10 x 6.5 cm) is suitable for children from 3 to 8 years old, and the adjustable belt design can help to adjust the size freely when the weight is between 20 and 40 kg (according to the height of the child). [Gift for boys and girls ] Knee pads are a good choice for children's day, birthday, Christmas and other gifts. Your children will like to wear our skateboard knee pads. Knee and elbow protectors suit can protect your children's safety when they enjoy their favorite outdoor activities [Knee pads are suitable for outdoor activities] Children's protective equipment is an ideal choice for skateboarding, mountain biking, in-line roller skating or cycling and other extreme sports. [What do you get] The protective kit includes 2 elbow protectors, 2 knee protectors, 2 wrist protectors, and 1 storage bag. You can put all the protective equipment in the drawstring bag.