Hanging Acrylic Privacy Filter W/ Microlouver Technology; Effortless To Hang/Remove - Privacy Screen Protector Obscures The Display Of A 27-Inch 16:9 Desktop Monitor To Protect Sensitive Data - Provides Clear Viewing Angle Of 60 (+/-30 From Center); Computer Security Shield With High-Gloss Finish/Scratch Protection Coating - Dimensions 24.1X14In - Monitor Screen Protector Blocks Blue Light/65% Light Transmittance - Security Screen Includes Adhesive Bumpers For Secure Hanging.