The 14.2 cm (5.6 inch) [122 x 76 mm] is the screen size of a specific device that our website sells a range of screen protectors for. Knowing the exact screen size is important when selecting the right screen protector to ensure a perfect fit and maximum protection for the device. Our website offers a variety of screen protectors that are specifically designed to fit this screen size, providing customers with a wide range of options to choose from to protect their device.