Hi Seas Grand Slam Monofilament Leader is a smart choice if you are serious about fishing. Designed to be extra tough this leader has a test strength of 50 lb so it can haul up fish at that capacity or below without a problem. This 50 yd spool of monofilament wire is clear-colored and offers optimal sensitivity and control while you re out on the prowl. It s also abrasion resistant and has high knot strength which allows it to stand up to heavy use without breaking down. This HI-SEAS grand clear wire make a solid addition to your tackle box that will help ensure you are duly prepared when it comes time to cast your lure.