Polarized Bifocal Sunglasses & Bifocal Glasses 2 in 1.Easy Magnetic Polarized Clip-On plastic frame Composite lens polarized Lens width: 50 millimeters Lens height: 37 millimeters Bridge: 18 millimeters Arm: 135 millimeters MAGNETIC SUNGLASS CLIP ON - If you are out in the sun, simply place the magnetized clip-on lenses onto the frame. No hooks, no springs! Magnets will securely adhere to the frame! The clip-on lenses are also POLARIZED, which eliminates glare from shiny surfaces such as chrome, windows, mirrors & water. These bifocal sunglasses are a fishermans dream! Easily store the clip-on in your pocket too! OPTICALLY CORRECT READING LENS  Optically corrected lenses provide accurate reading powers with no distortion. So, if you look at a straight line, the line will be straight. Lenses provide 100% UV protection and also scratch resistant. Available in the following magnification powers: +1.00 +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75 or +3.00. GLARE-CUTTING POLARIZED LENS CLIP ON  For absolute clarity, always choose polarized lenses. Polarized bifocal lenses eliminate glare from shiny objects such as chrome bumpers, car hoods, mirrors, & water. Polarized lenses also provide maximum UV protection. FLEXIBLE SPRING HINGES: Tired of sunglasses that pinch your temples or get bent out of shape and fall of your head? These sunglasses feature a flexible spring hinge that flexes to fit your head and springs back to its original size. 30 DAY MONEY BACK GUARANTEE: All proSPORT customers enjoy a 30 Day Money Back Guarantee. Customers can exchange or request a refund if you are not satisfied with the purchase for any reason. If you order style that does not fit, simply contact us and we can exchange for a different style that fits.