Children Knee Pads, Eruner Kid's Cycling Roller Skating Knee Elbow Wrist Protective Pads - Adjustable Size Suitable for Skateboard, Biking, Mini Bike Riding and Other Extreme Sports- Blue 6 Pcs roller skating pads include: 2pcs knee pads - 5"*3" (L * W), 2pcs elbow pads - 4.5"3" (L * W) and 2pcs wrist pads - 5"*3" (L * W) Made of durable, soft EVA padded material with plastic plates, comfortable and protective Suitable for roller blading, skateboard, biking, minibike riding, and other extreme sports Adjustable strap system for a custom fit, pads fit for kids about 3-6 years old