<ul><li>Size: 55-16-149 (Lens Width 55, Lens Height 44, Bridge Width 16, Temple Length 149)</li><li>Material: Metal Frame, Lens Resin. Square shaped frames with a black pattern, crafted from lightweight yet durable acetate</li><li>Weight: 12.5g</li><li>Functionality: reflect and filter blue light, prevent color distortion, 7-layer anti-reflective coating to reflect and filter blue light, Clearuce eyestrain and sleep better. High light transmittance with no noticeable yellow tint to prevent color distortion, minimize glare from digital screens.</li><li>Warranty: you have no risk to try and we will provide you the best service! We stick to pay attention to product quality, if there's any quality problems please feel free to contact us.</li></ul><br><br>

VisionGlobal Blue Light Blocking Glasses for Women/Men, Anti Eyestrain, Computer Reading, TV Glasses, Stylish Square Frame, Anti Glare(Black,+3.50 Magnification)