About the 419
This is a very standard dry fly hook. Super nice wide gape.
This is a standard length hook with a 2X gape. It has a down eye and is formed from a light weight wire. It is available in sizes #10 to #24.
As with all Firehole Sticks, this hook is made from high strength carbon steel, which is properly hardened and tempered. The hook is chemically sharpened and finished with a black nickel coating.