Hapyson Battery-Powered Slim Knotter SLIMⅡ YH-720 by Hapyson ◎Includes 2 Panasonic AAA alkaline batteries. ・ For fine lines from 0.1 to 6! ・ Simply set the hook and line and switch ON! Inside knot tying is easy. ・ Slim type with a thickness of about 24mm. 【 Product Specifications 】 ■ Batteries used: 2 x AAA alkaline batteries (sold separately) ■ Battery life: Approximately 500 line ties *When using alkaline batteries ■ Compatible hooks: Iseama No. 1-15 / Sleeve No. 2-12, etc. ■ Compatible lines: 0.1-6 (nylon line, fluorocarbon line) ■ Size: Approximately 90 x 24 x 70mm ■ Weight: Approximately 83g (including batteries)