Actual Screen Protector dimensions are 43 inches measured diagonally, 37.09 inches width x 20.83 inches height. Please compare your TV to our measurement picture before purchasing. Filter out Blue Light (380nm-490nm wavelength) and relieve eye strain to help you sleep better. Easy to apply and remove. Guarantee Bubble Free Installation. Ultra Clear Screen Protector. Scratch coating that protect your TV from Child and Pets.