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. If you would like any other style chain or length chain let me know. 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 can also be made in pewter for 40.00 , gold filled for 233.00 and 14 k gold for 999.00. If you would like this item made in any other metal let me know and I will make a new listing. 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.