Field-compatible compact type.Possible to weave the leader line wound in an S-shape with the PE line that is stretched straight.Possible to make a strong FG Knot with the PE line set on the rod. Size: 26 mm dia.; thickness: 19 mm Possible to work with both hands while setting the PE line on the rod, thus making it possible for everyone to tie the lines easily and securely in a speedy manner.The PE line wound several times will make the PE line stretch straight by the weight of the PE line.Weave the leader line 10 to 15 times in an S shape with the PE line.Temporarily fix the PE line in half hitches.Weave the PE line and leader line with at least 10 half hitches.Finished with an ending knot.