Material:PU Leather. Size:Center distance between buckles: 7cm/ 7.2cm/ 7.4cm/ 7.6cm/ 7.8cm/ 8cm/ 8.2cm/ 8.4cm/ 8.6cm. Adjustable Buckles: The center distance between the buckles can be adjusted from 7cm to 8.6cm, allowing you to find the most comfortable position.
