5 9/16" (141mm) x 2 1/4" (58mm) Premium plastic base frame, and 100% UV400 polycarbonate lenses Lens Width: 52mm / Lens Height: 46mm / Bridge Width: 22mm / Temple Length: 139mm 1990s' designer fashion Turn on the charm with these mod simple minimal squared butterfly frames. Simple, oversized and completely chic. Made with a plastic based frame, metal hinges and polycarbonate UV protected lenses. (b170)