Description Product Details Warranty Information RGE Limited Augusta Grey: A lightweight and affordable retro style with spring hinges. Frame Material: IM Plastic with Spring Hinges Fit: Small Medium 49 20 145 xx Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Small Medium (47-50mm) Bridge Width: 20mm Temple Length: 145mm Color: Grey Shape: Round Material: Plastic Style: Full-Rim Spring Hinge: Yes newOptions: true 30 Day No Hassle Guarantee