Frame Material: Plastic Lens Type: Clear Lens (you can wear it fashion, or with your prescription lenses to replace them). Lens width: 52 mm, the bridge: 20 mm Temple: 140 mm, height of the lens: 52 mm total width: 137 mm, retro style round oversized frame. You can wear it for fashion or with your prescription lenses replacement lenses. Note: The frames are more suitable for medium or large face.