The Circular Displays (Diameter: 40.5 mm) are a type of screen found on smartwatches and other wearable devices. These displays are circular in shape and have a diameter of 40.5 mm. Our website sells a range of screen protectors specifically designed for these circular displays to ensure that they remain scratch-free and protected from everyday wear and tear. These screen protectors are made from high-quality materials and are easy to apply, providing a long-lasting solution to keep your device's screen looking new.