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