1、It adopts stainless steel buckle design, which is song and durable, can stabilize the heel well. 2、High quality PU leather is not easy to mold with good water resistance, and the flannel material is soft and thick. 3、There are holes on the shoelace for you to adjust, and you can also punch holes by yourself as needed. 4、The elastic thread has good elasticity and not easy to deform and is wear‑resistant, suitable for long time use. 5、Simply tie the saps to your shoes to secure them to your feet, and it can be removed as needed.Item Type: Woman Shoe SapsMaterial: PU LeatherSize: Approx. 1.0 x 18.0 x 0.2cm / 0.39 x 7.09 x 0.08in 2 x Shoe Sap