Light Game Line Twister YH-719 (uses 2 AAA batteries).For meburing and aging!A powerful MID knot enables the use of finer threads!PE 0.1-0.8/leader 2lb-16lb compatible thin thread model.Achieves fast and strong binding strength with the MID knot, a friction knot.Stable strength is obtained with little variation in winding the line (PE).[Battery life] About 500 lines can be tied (alkaline battery).[Compatible thread] Line (PE): 0.1 to 0.8.Leader: 2lb-16lb