The 43.2 cm (17 inch) [338 x 270 mm] is a standard size for computer monitors and laptops. Our website sells a range of screen protectors that are specifically designed to fit this size screen. 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 remove, and they do not leave any residue behind. Whether you are using your computer for work or play, our screen protectors will help keep your screen looking new and pristine for years to come.