Saltwater Series Matte Blue IM12 9ft, 6wt, 4pc Fly Rod Blank. It is a medium fast action blank with a tip over butt ferrule system. It comes in its own black rod sock. The butt OD is 9.4mm and the tip top is 1.6mm or a size 4.5 tip top. The blank weight is 2.0 ounces.