Thanks Donnie. I have used 14 different sizes of rigging line so far. The pictures give you a hint of the difference, but it is more noticeable in full size. However, some probably do not register as different to the naked eye, but I know they are there. The difference between .08, .1, .13 and .15 mm can not be told apart unless there is a lot of the same size close to one that is a lot different such as .08 and .13. The same can be said for .2, .25, and .3 mm, but I know that I have done it right.