Boucheron Quatre Optical Frame pairs a refined acetate silhouette with gold-tone details for a polished, everyday look. Versatile and suitable for prescription lenses, it balances style and practical wear. Key attributes: Black | Gold | Acetate | 100% UV protection | Includes original case and cleaning cloth | Certificate of authenticity and guarantee | Graduable (suitable for prescription lenses) | Gold-tone hardware | Curved temple tips | Demo lenses included | Dimensions & fit: Lens width: 53 mm | Bridge width: 17 mm | Temple length (arm length): 135 mm | Medium size (lens width 53 mm) | Composition & care: Acetate | Metal | Wipe lenses with the included cleaning cloth and store in the original case.