Details Havana 10mm cured cellulose acetate frame with custom double laminated temples featuring precious metal hardware and yellow lenses Gold arrowhead front pin Exposed gold wirecore with custom hairline engraving Gold tension-secured custom 7 barrel hinge Yellow CR39 Lenses 4 base lens with backside anti-reflective treatment Frame shape: Panto 100% UV protection Measurements Size: Medium Temple Length: 146mm Frame Total Width: 145mm Lens Width: 50mm Lens Height: 43mm Bridge: 23mm