The Everbilt 6-5/16 in. Oil-Rubbed Bronze Door Knocker is a high-quality, durable door hardware designed for residential use. Made of steel with a sleek oil-rubbed bronze finish, this door knocker adds a touch of elegance to any front door. The manufacturer part number 19071 ensures easy identification and purchase for those looking to upgrade their home's entrance. This product is sold without screws, making installation a simple and straightforward process for any DIY enthusiast or professional handyman.