Description Product Details Warranty Information JONES NY 530 Black: A classic round style for men. Frame Material: Hand made acetate with spring hinges Fit: Medium 49 21 140 42 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium (49-52mm) Bridge Width: 21mm Color: Black Shape: Round Material: Acetate Style: Full-Rim Spring Hinge: Yes newOptions: true 30-Day No-Hassle Guarantee