Wobble Mascot Bluefin Tuna Kasai Rinkai Aquarium Price not negotiable <(_ _)> Approximately 10.5cm When you pull the ring on its mouth, it wobbles and vibrates as it returns. Please understand that there may be slight variations due to amateur measurements. I would appreciate it if you could understand that this is a reused item _(..)_ Thank you for looking from among many items ♡