Description Product Details Warranty Information Menizzi M4097 Black Crystal: Luxury eyewear made of high grade materials and with exquisite detailing. Frame Material: Acetate with spring hinges Fit: Small Medium 47 18 140 xx Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Small Medium (47-50mm) Bridge Width: 18mm Color: Black Crystal Shape: Round Material: Acetate Style: Full-Rim Spring Hinge: Yes newOptions: true 30-Day No Hassle Guarantee