The 29.5 cm (11.6 Inch) [256 x 144 mm] is a screen size specification for laptops and tablets that our website caters to by offering a range of screen protectors. This size is commonly found in devices such as Chromebooks, Macbooks, and other laptops and tablets. Our screen protectors are designed to fit this specific size and provide protection against scratches, smudges, and other damages that can occur during daily use. By offering a variety of screen protectors, our website ensures that customers can find the perfect fit for their device and protect their investment.