Vintage Style Retro Steampunk Gold/Tortoise Sunglasses Imported Lens width: 53 mm | 2.08 in Lens height: 46.5 mm | 1.83 mm Bridge width: 20 mm | 0.78 in (distance between lenses) Arm length: 144 mm | 5.66 in (dowel to extreme end) Frame width: 137 mm | 5.39 in (hinge to hinge)