High Stretchy Dancing Knee Pads, Sponge Padded Shockproof Protective Sleeve for Adult, ChildrenSize(cm) XS Leg Circumference: 19-26 S Leg Circumference: 27-33 M Leg Circumference: 28-45 L Leg Circumference: 34-53Size(inch) XS Leg Circumference: 7.48-10.24S Leg Circumference: 10.63-12.99M Leg Circumference: 11.02-17.72L Leg Circumference: 13.39-20.87Specifications: Material: Polyester+EVA Sponge Color: Black/Black White Size: XS/S/M/L Gender: Unisex Adult and Kids Function: Knee Protection Quantity: 2pcsNote: There may be 1-2 cm deviation in different sizes, locations and stretch of fabrics.Color may be lighter or darker due to the different PC display.Package Contents: 1*Pair of Knee PadsPromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.