Please just clip the products on your eyeglasses, polarized lenses will be helpful for your safe driving or any other activities under the sun.
How to choose the right size:
With a ruler to measure the length and width of you glasses Select the clips should be larger than the size of the measured If you like a larger Polarized lens you can also choose larger size Specification:
Size Medium
Total width: 132mm Lens Width: 58mm Height: 38mm Nose Bridge: 14mm
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