1.Elbow pads, wrist guards and knee pads keep you away from harm when you exercise. Suitable for skateboarding, roller blading, riding a scooter, cycling,skating,playing baskateboard and many other outdoor sports. 2.Made of high hardness PVC shell, durable soft sponge padded material with tough plastic plates 3.Double thickness anti-collision can effectively eliminate the impact of falls. The adjustable device can adjust the tightness of the band according to the artificial size. 4.During the exercise, the protective gear will not shift and will not affect every action. This will effectively reduce the potential safety hazard caused by accidental falls. 5.Warm warranty: Friendly customer service at 24 hours,so if you have any problems ,don\'t hesitate to contact us.