This fresh take on the classic Chai necklace has a rustic beauty appropriate for a man or woman. The Hebrew word for life, chai, is on one side; the number 18 (the numeric value of chet + yud) is on the other. The necklace can be worn to show either side. SIZE: 1/2" square sterling silver pendant is on a 16" or 18" sterling silver chain. Makes a great bar or bat mitzvah gift, graduation gift, or gift for anyone who wants to celebrate life!