Ray-Ban Mega Clubmaster Optical Frame updates the classic clubmaster silhouette with a bold, modern proportion. Ideal for everyday wear and prescription lenses, it balances a statement look with versatile styling. Key attributes: Black | Acetate and metal | Prescription-ready | Includes original case | Includes cleaning cloth | Certificate of authenticity and guarantee included | Clubmaster silhouette | Square frame | Full rim | Contrasting metal browline | Dimensions & fit: Lens width: 50 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 43 mm | Front width: 121 mm | One size (50-21-145) | Medium facial fit | Composition & care: Acetate | Metal | Wipe clean with a soft cloth.