Doraemon's wobbly keychain, a soft plush keychain. - Character: Doraemon - Color: Blue - Accessories: Keychain - Material: Plush - Size: Small Thank you for viewing. When you pull the red part of the tail, it wobbles and moves forward. It may be difficult to wind the tail back completely. Please be aware of this. It's also palm-sized, and the keychain is sturdy, making it easy to attach to a bag, etc. Thank you very much.