VINTAGE Designer Style Trendy Frame Rx-able Clear Lens Eye Glasses TORTOISE The semi clear frame is made of high quality plastic with metal hinges, they are very sturdy Temple wire on the arm provides flexibility and comfort You can take the frame to your eye doctor to replace with prescription lens Available in Red/Clear & Tortoise Measurement: 52-18-140, Frame Width: 137mm, Lens Height: 28mm (approx.)