2 1/2 oz. 10' 4-piece Tip flex 9.5 fly rod for 4 wt. line.We set out on an adventure to make the world's lightest fly fishing rod. Along the way, we also made the world's best.If line control is important to your style of fishing, then the 10-foot rod offers an extra foot of reach for precise nymphing or greater mending capability with dries. In highly technical waters where the fish are picky and presentations need to be precise and absolute, the Helios 104-4 stands out as the best line control rod ever designed. The 10-foot rod is also the weapon of choice for float tubers and pontoon anglers, providing the extra length to keep the back cast up off the water. If you're looking for a rod to give you that extra edge, the Helios 104-4 offers the lightest most powerful rod in its class. It is a specialty rod, but one that is proving more and more popular with anglers looking for that little something extra in presentation.