I was a little confused with the direction given with the tool, but I went to their web site and watched their video, and it all came together. This is one great knot. I've made some trout snell rigs for the small fly fishing worms that I use. I've caught fish while no one else was catching any. Tying small fly hooks with this tool is a snap. I've showed this tool to some of my bass fishing buddies and they were impressed, especially with the strength of the knot, and it's adjustability to let the lure move freely between the knot and lure. It only takes a few seconds to tie a knot with this simple device. If you don't get one, It's your loss. I'm 70 yrs old with stiff fingers and failing eye sight, so this tool allows me to tie knots without any aids.
Catus patch Ron