Description Product Details Warranty Information OnO C18238 Black: A unisex square shape with trim. Premium quality! Frame Material: Hand Made Acetate with spring hinges Fit: Medium Large 54 17 140 39 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium Large (52-54mm) Bridge Width: 17mm Color: Black and other Shape: Square Material: Acetate Style: Full-Rim Spring Hinge: Yes newOptions: true 30-Day No-Hassle Guarantee