Ray‑Ban RX8416 Optical Frame is a square, full‑rim metal frame in a matte gunmetal finish, designed for everyday prescription wear and clear-lens styling. Key attributes: Gunmetal | Metal | Prescription-ready frame | Durable metal construction | Compatible with prescription lenses | Available in 53 mm and 55 mm sizes | Square frame shape | Full-rim silhouette | Matte gunmetal finish | Dimensions & fit: Lens width: 53 mm | 55 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 38 mm | 40 mm