1. Wet the line threader and rig tubing (silicone) by water.
2.Keep rig tubing as vertical as possible，and then thread threader into the top of the tubing until it come out from the bottom.
3.Thread monofilament it into the loop of threader and fold the tip of monofilament to a small loop.
4.Pull threader until monofilament come out.

Specification:
Type: Line threader
Length: 100cm

Package include:1 PCS