Not quite what you are looking for? Check out our Other Eyewear Listings! Randolph Engineering Model: Aviator Condition: Pre-Owned: In Pristine Condition. Made in USA Color: Matte Chrome Shape: Pilot Square Material: Metal Hinge Type: Standard Non-Spring/Flex Size: Lens Width Bridge Width Lens Vertical 52 mm 20 mm 42 mm Temple Length Overall Frame Width Frame Vertical 140 mm 135 mm 43 mm Lenses: These sunglasses 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. Randolph Engineering Aviator