J1 butterfly-frame glasses Highlights - Black/brown - Acetate - Butterfly frame - Clear lenses - Gold-tone hardware - Sculpted 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 0.98 in(2.5 cm) Lens Diameter 1.81 in(4.6 cm) Total Width 5.51 in(14 cm)