The 48.3 cm (19 inch) [377 x 302 mm] measurement is a standard size for computer monitors and displays. Our website sells a range of screen protectors specifically designed to fit this size, providing protection against scratches, smudges, and other types of damage. By offering a variety of screen protectors, including tempered glass and film options, we aim to provide our customers with the best possible protection for their valuable devices. Whether for personal or professional use, our screen protectors are an essential accessory for anyone looking to keep their 48.3 cm (19 inch) display in pristine condition.