Newbee Fashion-"IG" Unique Simple Reading Glasses plastic frame plastic lens non-polarized Lens width: 50 millimeters Lens height: 28 millimeters Bridge: 18 millimeters Arm: 135 millimeters Fashion Readers Hassle Free returns with Newbee Fashion Polycarbonate Lenses: Impact Resistant, Lighter, Scratch Resistant, UV Protection Not Clear Lens