The item is a sterling silver Saint Lucy pendant with a 20 inch or 50.8 centimeter long silver curb chain. The chain will have a lobster claw catch. The pendant measures 7/8 inches tall and 3/4 inches wide or 2.2225 x 1.905 centimeters. The back of the pendant is plain and we can engrave it at no charge. This item is made to order so please allow me approximately 4 days before I can ship it. I will provide a pendant box. She is the patron saint of eye diseases and writers.