Flat Finesse F4 The 6th Sense Lure Lab set out to redefine the flat sided crankbait. The durability of the F4 comes from the circuit board bill.
6th Sense Fishing - Shallow Crankbaits - Flat Finesse F4 - Brown Eye
6th Sense Quake Lipless Crankbait
4.2 5/8oz Provoke 106DD (6th Sense)
シックスセンス/フラットフィネス F4 - HONEYSPOT
6th Sense Flat Finesse F4 Crankbait
6th Sense Flat Finesse F4 Crankbait
Trash or Pass: FLAT FINESSE F4 From 6th Sense Fishing
4 7/8oz Speed Glide 100 (6th Sense)
Crush Flat 75X Squarebill Crankbait - Brown - 6th Sense Fishing