Large Retro-Nerd Bold Thick Square Frame Clear Lens Glasses Acetate frame Polycarbonate lens Non-Polarized Lens width: 58 millimeters Lens height: 48 millimeters Bridge: 18 millimeters 48 millimeters high 58 millimeters wide 100% Protection Against Harmful UVA/UVB Rays Vintage Inspired Frame Bold Thick Square Shape Reinforced Metal Hinges 30 DAY MONEY BACK GUARANTEE AND 90 DAY LIMITED WARRANTY AGAINST MANUFACTURER DEFECTS: Our main goal is make our customers happy and provide the best shopping experience; If you are not completely satisfied with our product or your purchase please contact us, we'll be happy to help