These wolf necklaces are cut by hand from the same coin. The inside and outside pieces are turned into necklaces. On each wolf piece we engrave deeply your names. This is a very special gift for fathers and sons or even mothers and daughters. Two 20" thin chains will be sent with this order. However, if you would like different sizes offered below please message us immediately after ordering. We offer various chain sizes from: 18" thin 20" thin 24" thin 20" thick 24" thick Key Chain Adj Black Cord