1 pair solar shield polarized clip-on sunglasses 50 rec 15 with driving lens. the lens measures 51 x 30 mm. Please contact me if your not sure about what size you need. I will send you a size chart to help find out the correct size you need. save $3.00 on second pair just add it to your cart and enter code 3offsecd at check out and save 3.00 on second pair