SL 664 square-frame glasses Highlights - Havana brown - Acetate - Tortoiseshell effect - Square frame - Clear lenses - Logo-engraved arm - Straight arms with curved tips - These glasses come with a protective case. - All glasses from farfetch are sold as non-prescription frames. Made in Italy Composition Acetate 100% SIZE & FIT Measurement Arm Length 5.7 in(14.5 cm) Bridge Width 0.78 in(2 cm) Lens Diameter 2.04 in(5.2 cm) Total Width 5.51 in(14 cm)