I am in the process of installing cords on my new tarp. I have been putting zing-it on, but have run out and need to order more. The problem is that I think the stuff I have is 2.2mm, but I could be wrong. The specs for Flyz is 1.75. The cord that I have fits and slides for adjustment fine. I would prefer the 2.2mm for easier handling. So does it fit in the Flyz hole? Need to order more cord.