 Ernie Ball 2729 Cobalt 7-String Power Slinky Electric Guitar Strings Buy 10, Get 2 FreePart of the Ernie Ball Cobalt Slinky Guitar Strings Series, the 2729 Cobalt 7-String Regular Slinky Electric Guitar Strings are engineered to maximize output and clarity, and are the latest innovation in string technology. Seeking to provide guitarists and bassists with a new voice, Cobalt strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze.Gauges: 11-14-18p-28-38-48-5812 sets of strings Accessories, Strings, Guitar Strings, Electric Guitar Strings, 7 String Sets for Electric Guitar Ernie Ball 272912PK Ernie Ball, 7 String Sets for Electric Guitar |