TWELVE Blue Light Blocking Glasses - UV & Bluelight Filtering, Anti-Glare, for Computer and Gaming, Reduce Digital Eye Strain, Non-Prescription, Trendy Oval Frame, Crystal Blue - ParkerParker has exquisite taste and a curious soul. UV Protection Unisex Glasses Anti Blue Light Lens Crystal Blue Frames Oval Shape Material: Polycarbonate One Size Fits Most: Total Width: 141mm Bridge: 19mm Lens Width: 52mm Height: 46mm Arm: 138mm ANTI BLUE LIGHT GLASSES: Shield your eyes and stay in the game! TWELVE's Blue Light Blocking eyeglasses utilize cutting edge technology to protect your eyes, filtering harsh UV outside and blue light rays