This is a strap of Doraemon's face. Apparently, it makes a castanet sound when you tap the face. It's unused. It can be attached to bags, wallets, etc. - Character: Doraemon - Design: Doraemon illustration - Materials: Nylon, metal, etc. - Usage: Strap Item/Type... Keyholder - Notes: Contains small parts, so please be careful of accidental ingestion.