Caszel Unisex Retro Fashion Style Narrow Rectangular Frame Clear Lens Eyeglasses Computer Glasses Radiation Protection Anti Glare and Blue Ray (Leopard) Brand new fashion classic narrow rectangle computer readers video clear lens glasses anti-reflective,anti-glare,UV protection for unisex men women safety protective eyeglasses Special coated lens blocks harmful digital blue-light emitted from the screen of your computer, cellular phone, TV, and other electronic devices Ultra light weight,confortable for everyday wear, and PC frame material for long term use and durability Leg Length: 130mm, Lens Width: 55mm, Lens Height: 33mm, Bridge: 12cm, Glasses Total Length: 140mm 100% Money-Back Guarantee: If you're not happy with our glasses, let us know within 1 month for a full & prompt refund.