This Beautifully Crafted Medical Identification Bracelet features an Oval Plate with a Mariner Chain. The oval plate measures 1 1/4 inch x 5/8 inch. The red enamel caduceus symbol in the middle of the plate is designed to alert medical personnel about your medical conditions. Engraving your medical bracelet with your medical information will help emergency technician properly diagnose you when you are unable to speak.