My Identity Doctor - Pre-Engraved & Customized Women&rsquo;s Gastric Bypass Medical Bracelet, Steel Mini O-Link BLACK EASY TO READ: #1 Recommended black engraving for yourlife safety with Warranty (see photos) CUSTOM & PRE-ENGRAVED: Customize ID before checkout. Also pre-engraved with GASTRIC BYPASS IMPORTANT: Check spelling, phone numbers & grammar when ordering. Cannot be changed or redone SIZING: Medical ID bracelet sized to fit wrist size of 7in/17.8cm or smaller. Can be resized locally High quality hypoallergenic surgical 316L steel; Links 0.4cm ID 3.1cm x 1cm, Free ID card Incld