The item is a sterling silver Saint Michael 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 x 1/2 inches or 1.905 x 1.27 centimeters. 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. We will provide a pendant box. He is the patron saint of police and E.M.T's.