Features:DUALTONEMarks the sweet spot of a fly line by providing an obvious color change in the line at the sweet spot.EASYIDRIO’s printed line marking system that allows anglers to quickly and easily identify each line.FRONT WELDED LOOPA neat, bulletproof loop welded at the front of the fly line for fast rigging to a leader.BACK WELDED LOOPA neat, bulletproof loop welded at the end of the fly line for fast rigging to backing.HANG MARKERA visible, 1†section built into the fly line that show anglers when the end of the sinking line is getting