1,Squeeze to open clip to fit nearly all types of glasses
2,Never damage the frame or the lenses of the spectacles
3,100% UVA and UVB protection
4,Super Lightweight (only 6-7g);
5,60mm Length for single Lens x 38mm Height, Whole Length:133mm, Bridge Length:13mm
6,Give you different vision without taking off your own glasses
Our clip-on allows you to obtain polarized,100% UV protection and protect your eyes from the sun’s rays and blinding glare. And, the polarized lenses are also highly scratch resistant,moreover,it features: PC made Clip mechanism make it super lightweight (net wight only 6-7g) and never get rusty. PC Clip can hold tight with your prescription glasses and never damage the frame or the lenses of the spectacles. Mild size of clips are therefore not as noticeable. The clip over the prescription glasses can be flipped up or down according to the lighting conditions with one hand,do not need to be constantly removed and put back on so less likely to damage prescription glasses. It fits precisely over prescription sunglasses. Great for fishing, driving and many other outdoor activities. Comes with firm sunglasses box for safety daily storage.