I ran wire through my attic for patio and garage. Needed 14 gauge for long runs unde, but undet 100 ft. Happy with the quality, it is all copper wire. It has a covering around the 2 conductors that is not fused, like some are. That made it more flexible and easier to strip. I had no stripping issues on the conductors. Soomeone else mentioned the strand count, I didn't count them but seemed adequate. In the age of China chickens, this stuff looked good. I would highly recommend this stuff. The box looked different but was easy to dispense with tangling which is nice with 500 ft of wire.
Rating: [5 of 5 Stars!]