The 25.7 cm (10.1 Inch) [221 x 130 mm] is a screen size measurement that refers to the dimensions of a specific device's screen. Our website sells a range of screen protectors that are designed to fit this particular screen size, providing protection against scratches, cracks, and other types of damage. By offering a variety of screen protectors that are tailored to fit this specific screen size, we aim to provide our customers with a convenient and reliable way to keep their devices safe and secure. Whether you're looking for a tempered glass protector or a film protector, we have a range of options available to suit your needs.