As an installer I have dealt with various low voltage installations for the last 8 years and have bought tons of cables in bulk in my time. I don't normally leave reviews...but felt I should post...because this is actually a good cable that fits the specs. I originally bought this cable just for a weekend install and snapped a photo after checking the specs list which is why I returned to the site. I thought it was just a plain cable or it would end up being a CCA since there were no reviews and the price is so damn low. Finally took a chance, but now I have to say that this definitely conforms to the spec and code, and has footage markers that are pretty hard to find... The box alone lists MFGs, certifications, and other necessary information for both professional and residential installs … . The conductors are definitely pure copper (after being stripped for testing) - the box has never been kinked past 300ft, and well.... In short, once installed everything worked in great shape. This cable is definitely high quality and I will buy it again. Note * Took two pictures for you to see. I can say that the cable is normal.