The Universal Black medical bracelets are perfect for your active lifestyle. This sports band is unique in that the ID tag included with this band is interchangeable with any of our chain, cable, leather, rubber, stretch, woven or beaded bracelets. This allows you to take your emergency information from your active day right into your evening attire by simply switching the ID from one bracelet to the next! Another plus to this medical alert bracelet is the metal does not touch your skin. Ideal for those allergic to metals! We offer 2 sizes in this bracelet, and they are adjustable with a Velcro closure. The width is 1".