The "Bat" brass door knocker is a knocker shaped as a hanging bat with folded wings, in an antique brass finish, for a main door, gate, entrance, bedroom or office door. The bat hangs from a flat top mounting bar with screw holes, and a round domed strike button sits below. The material is listed as solid brass, and the knocker is also described as made of long-lasting iron. It is handmade, suits indoor and outdoor use, and is styled for traditional and contemporary doors and for interior or exterior settings such as living rooms, study rooms and bedrooms. Overall dimensions are listed as 130mm x 90mm x 27mm; the marked measurements read 133mm = 5.2 inch tall, 57mm wide and 27mm height, with 40mm hole to hole and a 33mm strike button of 14mm height. It has 2 screw holes on the back side and comes with a matching screw. It carries a 100% customer satisfaction guarantee. Catalogue code: SH-BAT-DKN-011-IR Available finishes: Antique Brass, Antique Copper, Antique Brushed Nickel, Black Nickel, Black Powder Coated, Matt Chrome, Polished Chrome, Polished Lacquered, Polished Nickel, Satin Brass, Satin Nickel