The size of artificial cultured eel glue is between 0.5 and 2 meters. The swim bladder of any of various eels of the order Anguilla. In some places, eels are called hemp fish, door eel, sea eel and white eel. Slowly, the eel glue is called door eel glue or eel belly and hemp fish glue. It looks like a water snake, has no scales, and has a fierce temperament. The artificial cultured eel glue can reach a maximum of 2 meters.