This is a piton keeper for Giant Trevally (Taman). It's a great item that can be attached to a throwing rod and set on a piton with one touch, perfect for catching Taman monsters, Giant Trevally monsters, and other large fish. Although it's new and unused, please understand that there may be some scratches or dirt on the packaging due to home storage. It's sold in Okinawa for 2,980 yen.