Nowadays, wide gap offset hooks are the mainstream in Japan.
Anyway, we complain that we still need the gap offset, which was mainstream a long time ago.
As you know, you can experience it when you set it with a slim worm.
Rounded bend design for dispersing load on hook as less. To improve deformation strength and reduce through power lloss.
Maybe it's the tool we need now that approach to fish is becoming more diverse.
Size (Number per pack)
3 (8), 2 (8), 1 (8), 1/0 (8), 2/0 (7), 3/0 (6), 4/0 (5), 5/0 (4), 6/0 (4)