Description Product Details Warranty Information iChill 7013 Crystal Blue: A light and beautiful design. Designer style without the designer price. Frame Material: Plastic with spring hinges Fit: Medium 50 16 135 40.5 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium (49-52mm) Bridge Width: 16mm Temple Length: 135mm Color: Blue Shape: Square Material: Acetate Style: Full-Rim Spring Hinge: Yes 30-Day No-Hassle Guarantee