1、Brass Material: The door knocker is made of brass material, which is strong and durable, not easy to rust or fade 2、2 Sided installation: The door knocker can be installed on both sides, you can choose freely according to your preference 3、Exquisite Craftsmanship: The door knocker is well designed and crafted, ideal for decorating your home, to meet your needs 4、Heavy Duty Pull: The door knocker has heavy duty pull, simple structure, easy to use, and collision resistance 5、Scope of Application: The size of the animal head knocker is 16x14.8cm, the size of the door ring is 8cm, and the size of the gasket is 12x3cm. Suitable for double doors, wooden door courtyards, etc Item Type: Door Knocker Product Material: Brass Product Size: Animal Head Pull Ring: Approx. 14.8 x 16cm / 5.8 x 6.3in Door Knocker: Approx. 8cm/3.1in Gasket: Approx. 12 x 3cm / 4.7 x 1.2in Scope of Application: Double Door, Wooden Door Courtyard, Etc. Weight: Approx. 700g/24.7oz 1 x Door Knocker 1 x Door Ring 1 x Gasket 2 x Screws