For roller skating, skateboarding and other sports 6-piece set: 2 wrist protectors, 2 elbow protectors, 2 knee protectors Performance class 1 - for normal sports on wheels according to DIN EN 14120 A1:2007 For shock absorption, anatomical shape, high level of load Reflective elements Foam padding prevents chafing and bruises Hard, stitched protective layer and soft padding provide good protection and high comfort Antibacterial treated inner material Individually adjustable fastening mechanism always using 2 flexible straps with Velcro on knee and elbow protectors as well as 2 non-elastic Velcro straps on palm protectors Size S (user body weight up to 25 kg)/3-7 years/95-120 cm M (user body weight from 25 kg to 50 kg)/6-10 years/115-140 cm L (user's body weight over 50 kg)/9-15 years/135-170 cm. 6-piece set: 2 wrist guards, 2 elbow guards, 2 knee guards.