The 43.9 cm (17.3 Inch) [383 x 215 mm] is a screen size measurement used for laptops and other devices with large screens. Our website sells a range of screen protectors specifically designed to fit this screen size, providing protection against scratches, smudges, and other types of damage. These screen protectors are made from high-quality materials and are easy to apply, ensuring that your device remains in pristine condition for longer. Whether you're looking for a clear or matte finish, our range of screen protectors has got you covered.