Personalized custom fingerprint impression cast in your choice of metal- Sterling Silver, Rose Gold, Yellow Gold, White Gold. Approx 1/2″ in diameter attached directly onto the chain. 1.3mm cable link chain with lobster closure. 6.5″ length. Kit included to create your custom piece with instruction. All fingerprint pieces take 3-5 weeks from date of completed kit receipt. Email firstname.lastname@example.org to add additional prints to the piece.