Description: Works great on a wide range of fly sizes. This great threader can help you when your hands are too cold?standing on a boat or wading in fast-flowing water. Easy to use: just slide your tippet into the channel. It is magnetic, and the hook automatically gets pulled into place for easy threading. Point the end of your tippet into the groove that directs it right through the eye of the flies. Works great on flies with or without beadheads. Specification: Material: Plastic Size: Approx.4x2cm / 1.6x0.8inch Color: Black Package Includes: 1 Piece Magnetic Tippet Threader