Description:1.With ABS plastic, this fishing line winder is durable and anti-aging. No rust. No break easily. Holds it without worrying too much2.Ergonomic designed fishing line winder. Smooth and comfortable handling feeling3.Battery operated fishing tool. Just need 2 AAA batter(not include), then it will work automatically. Easy and convenient4.Used for winding the fishing line on the fishing hook. No need to worry the line is tied loosely5.Suitable for most of the hooks and fishing linesSpecification:Material:ABS PlasticWeight:0.1kg/0.22lb/3.5ozPackaged:ABS plastic boxColor:Black,GreenManual Or Not:ElectricPower Source:2 x AAA batteries(not included)Are Batteries Required:TrueAre Batteries Included:FalseType:Fishing Line WinderTheme:SportsSports Type:FishingPackaged:ABS plastic boxNote: 1.please allow 1-3 cm/ 0.39-1.18 inch difference due to manual measurement and 3-5 g/ 0.007-0.01lb/ 0.11-0.18oz for the difference between different colors2.due to the screen difference, the color may be a little difference from what you expect, please allow itPackaged include:1 x auto electric fishing line winder1 x ABS plastic box1 x Chinese manual