Cooplay 6Pcs Set Sports Cycling Roller Skating pads /Extreme Sports Protective Gear kid children’s Wrist Elbow Knee Protector(Complete Set – Hands, Knees, and Elbows) (pink) Price: $10.80 (as of 20/10/2019 02:41 PST- Details)

Material: breathable net cloth + PE plastic shell (sponge pad inside)
Diagonal Size: Knee pads: 6 inch. elbow pads: 5.4 inch. Hand pads: 5 inch