Amazon.com: Ray-Ban RB1973 Square Shape Non-Polarized 。Brand: Ray-Ban Size: Standard Unisex Fit Measurements (approx using AI): Lens Width: 54mm Bridge Width: 18mm Temple Length: 145mm Condition: Excellent pre-owned condition. Lenses and frames are clean with minimal signs of wear. Features: Modern, ultra-chic crystal clear transparent frame compilation Flattering, classic square / softened Wayfarer silhouette layout High-quality gradient lenses tinting from a dark charcoal grey at the top to a lighter warmth at the bottom Iconic raised metallic silver Ray-Ban signature script logo detailing on both temples Discreet white laser-etched \"RB\" logo stamp on the edge of the lens Lightweight, durable acetate frame construction offering comfortable all-day wear Smoke-free home Ships fast — same or next day with care! Please note: This listing is for the sunglasses only. Case is not included. Measurements are estimated using AI based on garment style and standard sizing. Please allow for slight variation.