Cooplay Small Size Elbow Wrist Protective Knee Pads Protective Gear Guard Adjustable for Kids Boy Children Skateboard Bicycle Ice Skate Roller Skating Cycling Riding and Other Extreme Outdoor Sports Size:Small 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 This Protective Gear is Suitable for 3-8 children to use. Good quality. Cotton Thicker and Wider. You will not be disappointed. You will not be disappointed. (The pictures taken in kind, Please look at the picture)