Ray-Ban Round Metal Frame (RX3447V) delivers a classic round silhouette in a lightweight metal construction — ideal for everyday prescription or clear-lens wear. Key attributes: Gray | Metal | Lightweight | Durable metal construction | Round silhouette | Thin metal temples | Dimensions & fit: Lens width 50 mm | Lens height 45 mm | Bridge 21 mm | Temple length 145 mm | Frame width 130 mm | Composition & care: Metal | Clean lenses with a microfiber cloth and mild lens cleaner; wipe frame with a soft cloth.