Product Description: Genuine Leather: Tochigi Leather Company Thickness: Approximately 2mm The ring size will vary depending on the thickness of the leather. Please understand this as a general guide. Cut and finished by hand, with hand stitching. This leather allows you to enjoy the aging process. Hand-stitched leather uses waxed thread. This thread is coated with wax and is not easily cut. The final knot is sealed by heating and melting the wax. This may cause some blackening or charring. Are you someone with metal allergies who wants to enjoy ring fashion? Material... Genuine Leather #ring #rings #TochigiLeather