This cheerful K3 protection set ensures that your elbows, wrists, and knees are fully protected while roller skating, skating, or cycling! Equipped with the latest K3 set, you can safely perform the coolest moves. 3-piece protection set (knee, elbow, and palm protectors) Go roller skating safely with this cheerful K3 protection set. Knees, elbows, and palms can take a hit so you can roller skate carefree. Size S For users weighing up to 25 kg