Superflex 14 wire out performs its 14 gauge rating, delivering big amperage in a small diameter, ultra flexible package. How? The filaments (strands) of copper are 37.5% thinner than other products on the market. These super fine filaments allows us to add almost double the amount of strands found in most so-called flexible 14 gauge wire. In addition, the super-thin condom of insulation is very soft and pliable, yet it still protects the copper!