VNOX Customize Medical ID Stainless Steel Biker Chain Adjustable Link Bracelet Wristband,Free Remove Tool Material:316L Stainless Steel,Never Rust,High Quality.ITEM SIZE:Width 13.4MM ,Length 220MM ( 8.7Inches).Come with a free remove tool,you can adjust the size by yourself. PEOPLE WITH THE FOLLOWING CONDITIONS SHOULD WEAR A MEDICAL ID JEWELRY:Alzheimers,Autism/Special Needs ChildrenBlood DisordersBlood Thinners,Diabetes,Dementia,Drug Allergies (i.e. Penicillin, morphine, sulfa),Emphysema/Breathing DisordersEpilepsy/Seizures,Food Allergies,Hearing,vision, or mentally impaired,Heart Disease,Insect Allergies,Kidney Disease,Pulmonary Conditions,Sickle Cell Anemia,Surgery, transplant,cancer patients... Come with a Medical ID Cards,Front and back availability for medical and emergency contact information,Carry in Your Wallet. We offer engraving service,please click"Customize Now"select engraving font and fill in your engrave information then "add to cart",we will get your engrave info from your order,if you want change the engrave info after finish the payment,please contact us with your correct engrave info immediately,we will do our best to help you. WE RECOMMEND YOU ENGRAVE:Medications that you are taking or are allergic to;Allergies: Including, but not limited to Drug, Food, & Insect allergies;ICE: (In case of emergency phone number) This allows a family member or friend to be contacted in case you are in an emergency;Your name, this helps first responders communicate with you in case of an emergency.