Hayabusa H.SDE194

The 194 is one of the most versatile silverfish patterns in the Hayabusa range. The finer wire is really well suited to single, especially pinkie and maggot when a level of finesse is required. The longer shank enables faster unhooking when you're playing a numbers game.

Hayabusa scale drawing: hook profile, European and Japanese size ladders, and how the hook is built
Hayabusa's own scale drawing for this pattern — the profile against a 1cm square, both size ladders, and how the hook is built.