Description given on Youtube:
http://www.awcwire.com – Automotive Primary Wire, GXL, SXL, TXL, GPT, TWP, STX, SGT, and more. What are these types of automotive wire, and what are they made of? We explain the details and the uses for the different types of auto wire and battery cable so you know what to use for your car.
Visit http://www.awcwire.com/ProductTOC.aspx?id=Automotive-Wire-Battery-Cable to view full product specifications and more.