The item is a Saint Sebastian sterling silver pendant with a 24 inch long sterling silver curb chain. The chain will have no catch. The pendant measures 1 inch tall and 7/8 inches wide or 2.54 x 2.2225 centimeters. The back is plain and we can engrave it at no charge for you. This item is made to order so please allow about 4 days before I can ship it to you. I will provide a pendant box. He is the patron saint for soldiers and athletes.