The item is a sterling silver saint Agatha nurse pendant with a silver 18 inch long or 45.72 centimeters curb chain. The chain will have a lobster claw catch. If you would like any other length or style catch let me know. The pendant measures 3/4 inches tall and 1/2 inch wide. Or 1.905 x 1.27 centimeters. The front of the pendant says Saint Agatha Pray For Us. The back has the medical caduceus symbol. This item is made to order so please allow 3 to 4 days before I can ship it. She is the patron saint of nurses and breast cancer patients. I will provide a pendant box.