Christian Louboutin Bettina Wallet On A Chain is a compact patent-leather wallet featuring a detachable chain strap and signature metal clasp. It’s designed to carry essentials in an organized, stylish way for evening use and travel. Key attributes: Black | Patent calf leather | Glossy patent finish | Detachable metal chain strap with leather insert | Magnetic button fastening | Main compartment with six card slots | Signature sole‑inspired metal clasp | Compact wallet silhouette | Leather‑insert chain strap | Dimensions & fit: Width: 19 cm | Height: 11 cm | Depth: 4 cm | One size | Detachable strap for shoulder or crossbody wear | Composition & care: 100% patent calf leather