Quinn is a soft rectangle with a defined brow, a broad acetate front that sits within the larger, more structured shapes now current in optical. Product Details Frame: Acetate Lenses: Demo lenses, ready for prescription Hardware: Working rivet hinges Size & Fitting Size: 51-20 Medium Temple length: 145mm Face Coverage: Standard. A balanced lens front for those who prefer to cover an average portion of the face. Bridge: Standard Fit. A balanced bridge that sits securely and suits most nose shapes. Sold exclusively through authorized retailers.