Ray-Ban RX3681V Optical Frame pairs a slim metal construction with a single-bridge silhouette for reliable, everyday prescription use. Key attributes: Yellow | Oro | Metal | Prescription ready | Available in sizes 48 and 50 | Temple length 145 mm | Single bridge | Full rim | Shiny finish | Dimensions & fit: 48-20-145 (Lens width 48 mm • Bridge 20 mm • Temple length 145 mm • Lens height 45 mm) | 50-20-145 (Lens width 50 mm • Bridge 20 mm • Temple length 145 mm • Lens height 47 mm) | Unisex fit | Composition & care: Metal