Retro Square Clear Lens Eyeglasses Metal Glasses Frame for Men and Women Product Features Metal frame Plastic lens Non-polarized Lens width: 54 millimeters Lens height: 44 millimeters Bridge: 20 millimeters Arm: 144 millimeters Retro design lightweight metal frame material for comfortable fit Transparent lens: no color difference, bring you good visual experience. Anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400 Better sleep for you, blue blocker for your eyes and guardian for your health. Non-slip silicone nose dragged and you can replace your own prescription lens Product Description Main Features: Material: Metal and plastic Item Shape: Square Item Style: Vintage/Classic Gender: Unisex Color: Black,Gold,Silver,Gold&Black,Silver&Black Specification: Lens width: 54 millimeters Frame width: 126 millimeters Lens height: 44 millimeters Bridge: 20 millimeters Arm: 144 millimeters Package Content: 1 x Blue Light Blocking Glasses 1 x Hard Paper Box Eyeglasses Maintenance: 1.No paper towel or cloth, which can grind dust and fibers into Lenses and leave scratches 2.Avoid using household detergents or soaps, they are powerful enough to slowly disintegrate Lenses coatings 3.Be careful of the seawater corrosion and avoid consistent hyperthermal exposure under the car windshield ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Our stock all ships from our US-based warehouses.Shipped via UPS or USPS(depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed.Check our feedback to see the great reviews of FAST shipping we offer.Shipping is always FREE If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If you have any queries, please contact us via eCRATER. We usually respond within 24 hours on weekdays. Thank you for visiting our eCRATER store!