The item is a oval shaped Saint Thomas the Apostle sterling silver pendant with a 18 inch or 45.72 centimeter long silver curb chain. The chain will have a lobster claw catch. The pendant measures 3/4 inches tall or 1.905 centimeters. The pendant is 1/2 inch or 1.27 centimeters wide. The front says Saint Thomas Pray For Us. The back of the medal is plain and we can engrave it at no charge for you. This item is made to order so please allow me 3 or 4 days before I can ship it. I will provide a pendant box. He is the patron saint of architects and blind people.