Flexon H6041 001 Men's Eyeglasses Half-rim Black 52-20-140 Flexible TitaniumFlexon H6041 001 Men's Eyeglasses Half rim Black 52 20 140 Flexible Titanium Brand new, lightweight and durable Flexon frames made of flexible memory metal. Comes with genuine Flexon case. Lens size (width): 52 mm Bridge size: 20 mm Temple size: 140 mm Frame color: Black Our eyeglass frames are guaranteed to be 100% genuine. The lenses included with the frames are demo clear lenses. To get a prescription, you will need to take the frames to an optical