The 50+ Series Heavy Sink is built for taming the most demanding saltwater offshore and freshwater jungle species. This line is built on fifty-pound braided core for ultimate stopping power and durability. This line features a 30FT Type 8 (7-8 IPS) head into intermediate running line. - Type 8 Sinking Head- Intermediate Running Line- Fifty Pound Plus Core WATER: Freshwater / SaltwaterLINE: Sinking / Intermediate TAPER: Weight ForwardLENGTH: 100ftCORE: Braided Nylon Multifilament LINE SIZE GRAIN WEIGHT HEAD LENGTH TOTAL LENGTH WF 10 350gr 30ft 100ft WF 11 400gr 30ft 100ft WF 12 450gr 30ft 100ft WF 12+ 500gr 30ft 100ft WF 13-15 600gr 30ft 100ft WF 15+ 700gr 30ft 100ft DUAL WELDED LOOPSWelded loops make rigging fast, easy and reliable. Cortland loops are strong, secure and durable. GRIP SETDesigned to give the angler a better hook set when targeting large game fish or fish with hard mouths. TROPIC PLUSThe perfect blend of advanced polymers to achieve a hard, durable surface that remains slick in extreme heat. FIFTY+ COREBuilt for the most demanding species. Core strength of more than 50lbs allows anglers to put maximum drag and pressure on a fish without compromising the taper design or line density. WARM TEMPERATUREIdeal use in 50 - 70 degree (F) temperatures TROPICAL TEMPERATUREIdeal use in 70 + degree (F) temperatures