size for hook and bead + sink rate.
Round Bead Head
Bead Size
Hook Size
Sink Rate

1.5 mm 20-22
2.0 mm (5/64th) 18-20 13.45 IPS
2.3 mm (3/32nd) 16-18 14.88 IPS
3.2 mm (1/8th) 12-14...