187 is the first thing in America! Shock absorbing dual foam, super strong nylon for functionality and durability. Set of 3 wrists, elbows, and knees. Size is 1 size, but it is an estimate, age 4 to 8 years old, and can accommodate weight 44.1 to 66.1 lbs (20 to 30 kg). Note: The above is just a guide. Knee pads are not meant to be barefooted or they may stretch out after a few uses. The final decision will be left to you. ※Click on the image to see a clear enlarged image. The actual color and texture may differ slightly depending on your monitor and environment.