The Eagle represents strength, freedom and power.. what a wonderful symbol for the entrance to your home. This cast brass Eagle door knocker is heavy and makes a nice sound when used. It has a plate for engraving which has not yet been engraved so it is ready for your family name if desired. 2” Brass screws and washers are provided for the two holes in the back. The screws may have to been changed depending on the thickness of your door.