This sterling jockey cap measures 5/8″ long by 1/2″ wide and comes on a 16″, 18″ or 20″ sterling silver snake chain with lobster clasp. See other colors available under charms or ask about your favorite colors. More colors coming soon! A portion of the proceeds benefits the Permanently Disabled Jockeys Fund and comes with pouch and commemorative card. www.pdjf.org.