Description Product Details Warranty Information Geek Cloud Blue: A round, retro style with a key hole bridge from Geek Eyewear in hand made acetate. Frame Material: Hand Made Acetate with spring hinges Fit: Medium 49 21 145 xx Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium (49-52mm) Bridge Width: 21mm Color: Blue Shape: Round Material: Acetate Spring Hinge: Yes Style: Full-Rim newOptions: true 30-Day No Hassle Guarantee