Max Petals - Diabetes Medical Alert ID Gift Set Bracelet and Matching Pendant with Lobster Clasp Includes a bracelet and a pendant both with red medical symbol on front and DIABETES engraved on back. Pendant is 7/8 x 7/8 inches. Includes simple directions for shortening the chain. Lobster clasp opening is 2mm. For Men or Women. Light weight and comfortable. Stays shiny and new looking. Emergency personnel are trained to look for a medical ID tag in an emergency. They will instantly see that you are a diabetic.