51.1 cm (20.1 Inch) [434.4 x 271.9 mm]

The 51.1 cm (20.1 inch) [434.4 x 271.9 mm] measurement refers to the size of the screen that our website sells screen protectors for. This size is commonly found in computer monitors and other electronic devices. By providing this measurement, customers can ensure that they are purchasing the correct size screen protector for their device. Our website offers a range of screen protectors that are designed to fit this specific size, providing customers with a variety of options to choose from to protect their device's screen from scratches, cracks, and other damage.