The Native Earth Small Code Cuff pictured is comprised of Black Jade, Tiger Eye and Picture Jasper set in Sterling Silver and measures 7/16" wide. Its' characteristic code pattern of dots and dashes dictate the design created. Hand crafted and hand made in New mexico by SuperSmith, Inc artists. All SuperSmith Jewelry carries a lifetime guarantee from stones falling out or cracking, with the exception of obvious abuse. Guarantees are handled exclusively by SuperSmith, Inc.