My Identity Doctor - Men&rsquo;s Medical Bracelet, Stainless Steel, Black ID, Blank - WRIST SIZE: - 8.25in/21cm SIZING: Measure wrist around smallest part slightly snug. Order the size you measured (or larger, sizing down is easier). Sizes are limited due to the link size. medical alert bracelet ships blank so you can have it customized locally Medical bracelet designed for adults How this medical bracelet fits is closely approximated. Uncommonly professional sizing may still be required after receiving. Bracelet can be resized by jeweler Alert bracelet can be adjusted by jeweler