This laptop screen protector fits for Mac book Pro 13 A2159 A1706 A1708 A1989 notebook computers -DIAGONALLY MEASURED 13.3" (Measured Viewable Display Area Diagonally, Corner to Corner Without the Frame), screen protector size(W x H): 11.3 inches (288mm) x7.0 inches (178mm). | The cornea and crystalline lens of our eyes absorb the blue light in life, thus affecting our vision. PROMAS anti-blue screen protective film can effectively reduce harmful blue light. | PROMAS anti-blue screen protective film can effectively separate oil, sweat and water in daily use, you can only use cloth to wipe off the stains on the screen and recover as new. | PROMAS anti-blue screen protection film is designed in eight layers, which can effectively help us resist electronic hazard. Anti-blue screen protection film and has anti-glare function, which can effectively reduce the visual interference caused by screen strong light. | Packing list:, 2x Screen Protector,1 x Free Gift Screen Protector, Squeeze Card, Easy Installation Use Guide, Dust Removal Stickers,Cloth.