Now I'm saying amazing based on the video. I never used this myself, but it seems like something I'll need to order asap. My kids already are learning to tie their own tackle but I'm always worried about them getting hurt. This also would be a good way to learn new knots and practice with them, though I wonder how many different hook sizes would fit in there well. It won't really work for some of my jigs, though! What do you think of it?