Not quite what you are looking for? Check out our Other Eyewear Listings! American Optical Model: Tortoise 5 1/2 Condition: Pre-Owned: In Great Condition. Frame is structurally intact and well-balanced. Color: Tortoise Shape: Rectangular Material: Size: Lens Width Bridge Width Lens Vertical 46 mm 18 mm 30 mm Temple Length Overall Frame Width Frame Vertical 140 mm 130 mm 36 mm Lenses: These eyeglasses do not come with lenses, which is ideal to fit them with your own prescription or non-prescription lenses. To make lenses that are a perfect fit, your lab technician will use a tracer machine that traces the shape of the frame for the exact measurements. Note: Does NOT come with case and/or accessories however the item will be shipped in sturdy packaging. American Optical Tortoise 5 1/2