Features: 1.No eye damage, scientific anti?peeping, frontal view is clear while side view for black screen. 2.Applicable to computer display with a screen size of 23.8 inches and a screen ratio of 16:9. 3.Micro?optical blinds technology, available on both sides, matte side anti?glare coating designed, glossy side provide clearer picture, meet your different needs. 4.Anti?reflective, anti?radiation, anti?oil and no twill, high?definition eye protection, reliable to use. 5.Easy to install, does not require complicated operations, save time and effort. specification:Condition: 100% Brand New Item Type: Computer Anti-Peeping Film Material: PET Color: As picture shown Application Method: Snap Type: Front Film Process: Coating Size: Approx. 527 x 296mm/20.7 x 11.7in Application: Suitable for computer display with a screen size of 23.8 inches and a screen ratio of 16:9. PackageList:1 x Anti-Peeping Film1 x Clean Cloth1 x Tape1 x Hanging Sheet NoteIf the size of the computer screen is less than 23.8 inches, smaller than the size of this product, you need to cut it to fit the size.