Guess by Marciano GM50050 Optical Frame is a rectangular acetate frame designed for everyday prescription wear. It features a 54 mm lens and is supplied with a branded case and cleaning cloth. Key attributes: Blue | Blu | Acetate | Prescription-ready | Includes branded case | Includes cleaning cloth | Rectangular frame | Monocolor finish | Demonstration (display) lenses included | Dimensions & fit: Lens width: 54 mm | Bridge width: 16 mm | Temple length: 140 mm | Lens height: 41 mm | Composition & care: Acetate