Airflo Superflo 40+ Extreme Fly Line Floating Size:WF 7 Marttiini 6' ground stainless bladeMade Colour:Hot Coral Marttiini 6' ground stainless bladeMade in FinlandQuality birch handlePresented in a real leather sheath with a metal point protector insideProbably their most popular knife ever this high impact resistant fly box is what you need thanks to it's double sided foam inserts with pre cut slits allowing you to arrange even the smallest of nymphs just how you like them Combining our 'Superflo' technology with our best selling 40+ Extreme fly lines was a mouth water prospect The ability to incorporate Superflo's ultra thin running line and super slick coating would enable the 40+ fly line range to produce even longer casts