The listing, 2 pair of springy sunglasses for your own perscription has ended.
Both pair are for clipping onto your own perscription glasses...in between the lens is a spring and on the outside of the lens is hooks to grab on to your glasses...I used to Love them, but now I wear perscription sunglasses...anyway one pair is tinted brown w/ brownish metal and one pair is a dark tint w/ like a gun metal...please check out the pics...fits all the smaller square lens, but thats what the spring is for, they adjust to most small lens and obviously to hold them on to your glasses...you'll like them like I did...thanks for your bids!