This 100% fluorocarbon Snag & Shock leader is almost invisible under water and has a huge sinking capacity. The extreme abrasion resistance and low stretch make this the ideal choice for fishing close to obstacles. Are you dealing with sharp underwater edges or obstacles like bridges, poles or trees which are overgrown with mussels, than go for this Pole Position Snag & Shock leader! Even after use this leader is easy to straighten by hand and amazingly supple for a real fluorocarbon line with these diameters.