Name: Black PU, X-type O-leg correction pad large size (two pairs sold)<br> <br> Uses: Using the inclination of the PU heel pad design, changing the force of the knee helps to correct the deformity<br> <br> Material: PU + Lycra fabric<br> <br> Colour: Black<br> <br> Packing size: 20*13*3.5cm<br> <br> Product composition: black PU, X-type O-leg correction pad two pairs + PE packaging bag<br>