Michael Kors Ronda Eyeglasses deliver a modern square silhouette in a luggage tortoise finish, designed for everyday prescription or non-prescription wear. The frame pairs easy-to-wear styling with an option for custom lenses. Key attributes: Luggage Tortoise | Prescription-ready (fitted with demo lenses) | Square frame | Full rim | Tortoiseshell pattern | Dimensions & fit: Lens width: 54 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 43 mm