Another option for your wire work! Anodized Aluminum wire won't rust and resists tarnish. Sturdy, Heavy 12 Gauge AWG thickness (.081 Inches.) SWG gauge measurment is 14 Gauge. 39 feet (11.8 Meters) in an individually packaged coil. Color: Copper Color PLEASE NOTE: ALUMINUM WIRE'S COLOR COATINGS ARE PERMANENT, BUT THIS DOES NOT MAKE THEM IMMUNE TO SCRATCHES AND DINGS. FOR LEAST RISK OF DAMAGE TO THE WIRE'S SURFACE, WE RECOMMEND USING NYLON JAW PLIERS WHENEVER POSSIBLE.