One Personalized custom fingerprint impression cast in your choice of metal- Sterling Silver, 14K Rose Gold, 14K Yellow Gold, 14K White Gold. The print is approx 1/2″ in diameter. The necklace length is 18″ with a 3″ drop. Lobster clasp closure. Fingerprint Impression Kit and return label (us only) included with instructions on how to create your custom piece.