Feature: Pre-curved design conforms to the body while in the riding position,specially designed for various sports, like Motorbike/Motorcross, Biking & Cycling, Skating etc.，reduce knee and elbows injury. Comfortable inner design, sweat-absorbent heat-dissipating fabric makes cycling not sultry. The high-elastic buckle is not easy to fall off on the joint, and the elastic can be adjusted as needed. The reason to wear protective gear is very simple, to protect our limbs, reduce harm. It is also security issues that can not be ignored . Specification: Material:PE plastic shell, EVA styrofoam, high elastic band, super sticking force Velcro Dimension of elbows: approx. 30x11cm/11.81x4.33"，Ribbon length：approx. 38cm/14.96" Dimension of knees: approx. 40x15cm/15.75x5.9"; Ribbon length：approx.43cm/16.93'' Colour:Black Package Included: 2 x Knee Pads 2 x Elbow Pads.