Michael Kors KINGSTON MK4150U 4009 Glasses pair a rectangular acetate front with metal temples for a modern, everyday optical frame. Designed for regular daily wear, they offer a balanced, classic silhouette. Key attributes: Gray | Acetate | Rectangular shape | Full-rim frame | Metal temples | Acetate front | Dimensions & fit: Lens width: 52 mm | Lens width: 54 mm | Bridge: 17 mm | Temple: 140 mm | Lens height: 39 mm | Lens height: 40 mm | Universal fit | Composition & care: Acetate | Metal | Wipe lenses with a microfiber cloth; store in the provided case; avoid abrasive cleaners and harsh solvents.