Features: This innovative accessory for coffee machine allows you to freely rotate the mirrors, providing a convenient way to observe the entire coffee extraction process and ensure the quality of your brew. The magnetic design ensures a secure attachment to coffee machine, preventing any sliding or falling off. The mirrors provides a clear view and detailed observation effect, helping you better understand the coffee extraction process. Suitable for those who have a strong interest in and pursuit of the perfect cup of coffee. This extraction observation mirror helps them study and grasp the techniques of coffee extraction, improving their brewing skills and enjoyment. Whether you own a coffee shop, have an espresso machine at home, or simply enjoy making coffee in your kitchen, this magnetic extraction observation mirror is a useful tool. It enables precise coffee preparation, enhancing your brewing experience. With the rotating extraction observation mirror, you can now fully engage in the fascinating process of coffee extraction. Understand the brewing process, experiment with different techniques, and create exceptional coffee that satisfies your taste buds. Specifications: Material: Plastic Color: Black/Silver Size: As Shown in the Pictures Package Includes: 1x Rotating Coffee Extraction Mirror note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.