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: 14.60X7.60X1.70cm or 5.74X2.99X0.67in - Note: brushedtype. - 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 list1 x Door Knocker Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.