Description Product Details Warranty Information TRUST D17147 Black: A simple and very popular style for men from our TRUST collection. Frame Material: Metal with spring hinges Fit: Medium 51 17 138 39 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium (49-52mm) Bridge Width: 17mm Color: Black Shape: Square Material: Metal Style: Full-Rim Spring Hinge: Yes newOptions: true 30-Day No-Hassle Guarantee