Harper Tortoise ss24 Hand PolishedWidth-Nose Gap-Height Measurements of

Hand PolishedWidth-Nose Gap-Height Measurements of this pair: 145-24-47 mmLenses: Flat - base 0°Hinge: Five-barrelFront thickness: 6

they are uniquely crafted to be half stainless steel and half acetate

Lenses: Flat - base 0°Hinge: Five-barrelFront thickness: 4

Anti-Grease Technology

Harper Tortoise ss24 Hand PolishedWidth-Nose Gap-Height Measurements ofHarper Tortoise Polygon Shape Frame Color: Tortoise Lens Color: Dark Grey 2 Year Warranty Technical Information: Hand PolishedWidth Nose Gap Height Measurements of this pair: 145 22 48 mmHinge: Five barrelLenses: Flat base 0Front thickness: 4. 8 mm Temples thickness: 3. 5 mm Lenses Technology: CR 39 Custom Made Lenses CR 39 is made by polymerization of diethyleneglycol bis allylcarbonate (ADC) in presence of diisopropyl peroxydicarbonate (IPP)