Description Product Details Warranty Information Cargo 5058 Crystal with Clip-On Shades: High quality frames that come with magnetic polarized clip-on sunglasses. Very easy to snap on and take off. Frame Material: Acetate with spring hinges. Fit: Medium 49 18 140 40.0 Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium (49-52mm) Bridge Width: 18mm Temple Length: 140mm Color: Crystal Shape: Round Material: Acetate Style: Full-Rim Spring Hinge: Yes Special Features: Clip-on Sunglasses newOptions: true 30-Day No-Hassle Guarantee