Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gauge warning

This product seems of good quality, and the price has it squarely below other "0" gauge wires on the market. I would like to say that the outer diameter of the insulation is of 0 gauge diameter, however the inner conductors are closer to that of 4 gauge. I have some high quality 0 gauge wire, and put the ends up next to each other and it is not even a close comparison on the diameter of the conductors. It is still fine in my application because I am not drawing a TON of power, but beware if you are looking at this kit to pull massive power (ie. 2000W of amplifiers) as it would likely be unsafe to do so.