The item is a sterling silver Saint Juan Diego pendant with a 18 inch silver curb chain. The chain will have a lobster claw catch. The pendant measures 3/4 x 1/2 inches or 1.905 x 1.27 millimeters. The back of the pendant is plain and we can engrave it for you at no charge. This item is made to order so please allow approximately 4 days before we can ship it. We will supply a pendant box. St. Juan Diego is the Patron Saint of Americas/Natives.