Check the listing for details. Anti Blue Light Screen Protector, Anti Glare(3 Pack) for 24 Inches (24" Measu.... Condition: New. Listed at 46.03 USD. Anti Blue Light Screen Protector, Anti Glare(3 Pack) for 24 Inches (24" Measured Diagonally) Desktop Monitor. Screen Protector Size is 20.9 inches width x 11.8 inches height. Filter out Blue Light and relieve computer eye strain to help you sleep better ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Features: Filter out Blue Light and relieve computer eye strain to help you sleep betterAnti Glare and blue light blockage (380nm-490nm)Easy to apply and remove. This package includes 3 screen protectors and an installation kit.Protects screen against scratches Product Details: Brand: EZ-Pro Screen ProtectorCompatible Devices: DesktopMaterial: PlasticProduct Dimensions: 20.9"L x 11.8"WSpecial Feature: Blue Light Block, Scratch ResistantFinish Type: SmoothUnit Count: 3.0 CountScreen Size: 24 InchesScreen Surface Description: SmoothNumber of Items: 3Product Dimensions: 20.9 x 11.8 x 0.04 inchesItem Weight: 14.1 ouncesItem model number: 4328381413Is Discontinued By Manufacturer: NoSpecial features: Blue Light Block, Scratch ResistantManufacturer: EZ-Pro Screen ProtectorDate First Available: July 2, 2017