LJ Luhr Jenson Hook File
Maintaining sticky-sharp hooks is perhaps the single greatest thing an angler can do to convert the greatest number of strikes into landed fish. Luhr-Jensen hook files are made from high-carbon steel to provide an ultra-fine cutting edge. A comfortable ergonomic handle provides a sure grip and precise sharpening.
This is the largest model they make and they classify it as 5-1/2" with handle. The perfect musky file.