Personalized custom fingerprint impression cast in your choice of metal- Sterling Silver, 14K Rose Gold, 14K Yellow Gold, 14K White Gold. Approx 1/2″ in width attached directly onto the chain. 20 – 40 .8mm diamonds set directly into the impression. 1.1mm cable link chain with lobster closure. 16.5″. Fingerprint Impression Kit and return label (us only) included with instructions on how to create your custom piece.