Anna BRC9 pilot-frame glasses Highlights - Brown - Clear lenses - Pilot frame - Straight arms - Curved tips - These glasses come with a protective case. - All glasses from farfetch are sold as non-prescription frames. Imported Composition Metal 50%, Acetate 50% SIZE & FIT Measurement Bridge Width 0.6 in(1.5 cm) Lens Diameter 2.2 in(5.5 cm) Total Width 5.7 in(14.5 cm)