Strider Knee and Elbow Pad Set is a fun way to introduce safety gear to your child, Pad set fits children 2 to 5 years old, Knee and elbow pads attach easily with Velcro straps, and outer shells are made from premium hard plastic to keep the pain of hitting the ground away from little legs and arms, These pads are Tough, Size: Small Medium, Dimensions: 4 H x 11 W x 7, 5 D, SKU: STDR053