The item is a sterling silver Saint John The Baptist 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 and 5/8 inches wide or 1.905 x 1.5875 centimeters. The back of the pendant is plain and we can engrave it at no charge. I will supply a pendant box. He is the patron saint of auto routes and road workers.