This is a key holder made from natural Nume leather, approximately 2.2mm thick. It comes with a lobster clasp and three key hooks. The leather is sturdy. Please understand that this is a handmade item. Please be aware that natural leather may have original wrinkles and minor scratches. The leather part is approximately 8cm in size. You can enjoy the aging process of this leather. The color change will be quite fast, as it has a beautiful natural color.