Description Made of zinc alloy material, this door knocker can be used for long time. It has a simple design, but very practical in use, giving you a satisfying using experience. With peephole for easy identification of visitors from inside the house, offer protection. Features - Color: Silver.- Material: Zinc alloy.- Size:14.60X7.60X2.50cm/ 5.74X2.99X0.98inch. - Note:Chrome-plating type.- Adopting zinc alloy material, this door knocker is safe and durable, can be used for long time .- The base is widened and smooth, with ingenious casting, not easy to deform or break.- Beautiful arc, ergonomic and comfortable, you can have a better grip feeling.- Easy and convenient to install and use with the simple structure, it is a very useful door knocker.- With peephole for easy identification of visitors from inside the house, offering you much safety. Packing list: 1 x Door Knocker