Looks a heck of a lot better than the lead hooks that get caught on everything.
What a mess in the dark trying to get decoys out.
I'll tell you what was deadly when we went last January was two to five decoys tied every few feet on a single string about 20 foot long. It was tied to a long piece of bamboo depending on how deep the water is. They shoved that bamboo in the mud about 15 feet away and when ducks were circling over they would tug the crap out of that string making them look like feeders sending waves off of each decoy. I have never in my 15 years of duck hunting seen a reaction to decoys like that. Mojo mallard had nothing on this. Some times they would pull just slightly to get a little movement, but I'm telling you it was deadly. Oh yea, don't forget to clip it to someting in the blind or you will lose the string (heavy decoy line dark in color).
If you use this let me know if it is successful for you as well. I love this time of year when you get blinds ready anticipating teal. I wish I had my lease out in Lamar, but with gas price not sure how much I would go this year.