Classic Style Bifocal Reading Sunglasses for Men and Women - Hard Case Included plastic frame gradient lens non-polarized Lens width: 51 millimeters Lens height: 39 millimeters Bridge: 15 millimeters Arm: 144 millimeters UV400 lenses, 100% UVA and UVB for all day eye protection and comfort. EYE HEALTH - Bifocal sunglasses help you preserve your eye health by reducing eye strain and fatigue. COST SAVINGS - Because you'll no longer need multiple pairs of glasses, reading glasses + sunglasses save you money. EASE OF USE - Reading sunglasses are convenient. It's just that simple. No longer will you need to carry multiple pairs of glasses around with you. Hard Case Included ($10 value)