square-frame sunglasses square-frame sunglasses from KUBORAUM featuring jet black, jade, acetate, square frame, tinted lenses, oversize arms and curved tips. These glasses come with a protective case.. Made in Italy Composition Acetate 100% SIZE & FIT Measurement Arm Length 5.7 in(14.5 cm) Bridge Width 1.4 in(3.5 cm) Lens Diameter 1.8 in(4.5 cm) Total Width 6.7 in(17 cm)