Title: Hypoallergenic Metal Eyeglass Frames with Flex Hinge
Description: Experience superior comfort and durability with these hypoallergenic stainless steel eyeglass frames. The flexible “flex” hinge mechanism ensures a perfect, pressure-free fit, preventing discomfort behind the ears and protecting the frames from accidental damage. The plastic-coated temples resist oxidation, maintaining their appearance even with daily wear. Suitable for all lens types, these frames feature a 52mm lens width, 17mm bridge width, and 140mm temple length. Designed for pupillary distances (PD) between 60mm and 68mm. Lens markings are permanent and will not fade.