Mens Sunglasses with Bifocal Reading Lens Half Rim Sports Fashion Imported plastic frame plastic lens non-polarized Lens width: 73 millimeters Lens height: 44 millimeters Bridge: 44 millimeters Arm: 120 millimeters Size: 5 3/4" (146 mm) W x 1 3/4 (44 mm) "H 100% UVA & UVB Protection Bifocal Lens