XLarge Flat Top Classic Sunglasses Flat Lens Double Metal Bridge Unisex, 57mm Imported acetate frame polycarbonate lens non-polarized Lens width: 55 millimeters Lens height: 48 millimeters Bridge: 15 millimeters Arm: 138 millimeters Total Length: 150mm Total Height: 56mm Reinforced Metal Hinges. Protection Against Harmful UVA/UVB Rays | CE Certified. Free MJ Eyewear Microfiber Pouch.