Features:�� Easy to use.�� Avoid fishing wire damaged by hook.�� High technology design.�� Increase tension strength between hook and wire.�� 2 x AAA Battery.Specifications:Weight: 60g.Size: 90mm x 68mm x 16mm (Included instructions).Colour:Black.Package Contents:Electronic Slim Hook tyer X 1.Black cloth X 1.The AAA battery is NOT included