Nike 8170 002 Black Half Rim Eyeglass Frames 55-18-140 Authentic. These are authentic designer eyeglass frames. This listing is for the frames only. If lenses are shown in the pictures, they are prescription lenses and should be replaced by the buyer. The frames show wear consistent with normal use, which may include light scratches, scuffs, minor hinge looseness, or light metal oxidation where applicable. Frames have been gently cleaned, but further cleaning may be desired before use. If the temple length is not visible in the photos, it was measured manually and should be considered approximate. You will receive exactly what is pictured.