This is aluminum cabling.CCA causes problems, poor connections.Higher resistance than copper cabling.
If you are looking for 100% copper wire this isn’t it tough to pull from box without Kinking.
I may not be a professional cable maker but I have been in IT for over 30yrs now and have made more than my fair share of cables. I tried 4 different times each at different spots from the beginning of the roll at 25, 50 and 75 feet in all with same results and shorts of varying levels. I’m using a decent Klein stripper, and crimper tool and high quality RJ45 ends… nothing worked. So as far as I can tell there is something going on inside the jacket of this cable and shorting it out. Unfortunately I don’t have a $2000 Fluke to tell me where its at. I dont make enough cables for home here to justify such an expensive tool.
Aluminum with copper coating, not recommended for POE, not UL, box breaks easily
Constantly kinks in the box. If you have someone babysitting the box it might be ok, but for one guy that's a lot of walking back and forth.