The 33.3 cm (13.1 inch) [290 x 163 mm] is a screen size measurement that is commonly found in laptops and tablets. Our website sells a range of screen protectors that are specifically designed to fit this screen size. These screen protectors are made from high-quality materials that provide excellent protection against scratches, smudges, and other types of damage. They are easy to install and do not affect the clarity or touch sensitivity of the screen. Whether you are looking for a basic screen protector or one with additional features such as anti-glare or privacy, we have a wide selection to choose from.