This Wolf necklace set is hand cut and fits together perfectly. We engrave 'Son' on one side and 'Dad' on the other. This makes it truly personal and special. 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