Guess Optical Frame is a full-rim metal design that combines a modern square silhouette with everyday prescription readiness. Ideal for daily wear, it pairs classic styling with reliable construction. Key attributes: Black | Metal | Compatible with prescription lenses | Original Guess case included | Square shape | Full-rim frame | Matte black with gold-tone accents | Dimensions & fit: Lens size: 49 mm | Lens size: 51 mm | Bridge: 17 mm | Temple length: 140 mm | Composition & care: Metal | Clean lenses with a microfiber cloth and lens cleaner; store in the supplied case when not in use; avoid exposure to extreme heat.