Description Product Details Warranty Information Geek Data Green Tortoise: A bold oval-ish style for women and men from Geek Eyewear in hand made acetate. Frame Material: Handmade Acetate with spring hinges Fit: Medium Large 52 18 145 xx Comes with: Companion Case, Cleaning Cloth, 1oz. Eyeglass Cleaner Free Shipping (USA) Frame Size: Medium Large (52-54mm) Bridge Width: 18mm Temple Length: 145mm Color: Tortoise Shape: Oval Material: Acetate Style: Full-Rim Spring Hinge: Yes newOptions: true 30-Day No Hassle Guarantee