is the zing it strong, does it kink? what size ball do you use? I have been using the same bit of this spectra for a little over a year and it's been great, it is supple, strong, lighter than the slick-line I used to use. about half of the pull cords on our crew have been replaced with the stuff it's great, I've even used it to hang a hammock to a big fir tree out in Washington and slept on it. I am the kind of guy, when I find something I really like I will usually stick with it, as satisfaction is extremely hard to come by in a mail order tool industry. The last throwline I got just a couple of months ago from Sherrill has a breaking strength of like 250-300 lbs. I guess that's good, if I don't want to break limbs when my line gets stuck, but what about getting down hangers and such. I love the spectra because it is so supple. The knots come out so well and in a day or so, you wouldn't even know they were there. and until recently, it would always come right down over limbs, even rough bark. I would like to know more about this Zing it, and I appreciate your endorsement Tom, really ,but I have a hard time buying gear I can't see. I trust as a tree buzz administrator, you've quite a bit of experience, as I can also gather from your posts. Maybe I'll give the Zing it a try. Are there different diameters?