3 Pair of"The Summerville" Full Reading Sunglasses (non bifocal) - Outdoor Sun Readers plastic frame gradient lens non-polarized Lens width: 51 millimeters Lens height: 47 millimeters Bridge: 15 millimeters Arm: 134 millimeters 100% protection from harmful UVA and UVB light. EYE HEALTH - Reading 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, full reader sunglasses save you money. EASE OF USE - Sun Readers are convenient. It's just that simple. No longer will you need to carry multiple pairs of glasses around with you. Microfiber Carrying Cases Included ($10 value).