A. Features: The product is in good condition and of decent quality. B. Copper bell: It has a relatively long - lasting aftertone, a clear and pleasant timbre, a moderate and transparent volume, and is less likely to disturb others. C. Brass enamel sealing process: The doorbell is made of brass, and its surface is polished and treated with anti - oxidation, making it look shiny. D. Easy installation: There are two magnets with relatively high adsorption on the back of the doorbell, which can be directly adsorbed on iron surfaces such as refrigerator doors or iron gates. The attached glue can be used to paste it on wooden doors, ensuring a relatively firm installation without leaving obvious traces during cleaning. E. Installation position: On the side close to the doorknob. Since the copper bell makes sound by the shaking and impact of the copper ball, attention should be paid to the installation position to ensure that there is enough force to make the doorbell ring when opening the door. F. Practical decoration: It can be installed on various doors such as refrigerator doors, classroom doors, bedroom doors, and sliding doors, being simple yet having an artistic touch. G. Package contents: 1 doorbell. H. Specification parameters: - Material: Wood - Colors: Walnut color/Mahogany color - Dimensions: Approximately 7×2×10 cm / 2.75×0.78×3.93 inches I. Precautions: - Due to manual measurement, an error of 1 - 2 cm may occur. Please ensure that you can accept it before placing an order. - Due to differences among different monitors, the pictures may not accurately represent the actual color of the product.