2712 Primo Slinky Cobalt is the electric guitar string set from Ernie Ball's “Expanded Cobalt Slinky” series with a scale of .0095-.044. They are made with a patented cobalt wraparound wire, around tinned hexagonal cores, to ensure better performance and clarity of tone

Overview of Ernie Ball's 2712 Primo Slinky Cobalt strings Ernie Ball's

most popular string diameters are now available for the Cobalt Slinky and Cobalt Slinky Bass sets. These include Ultra, Burly, Mammoth, and Primo Slinky for guitar and sets of 5 and 6 strings for bass. All Cobalt Slinky and Cobalt Slinky Bass strings feature a patented cobalt wrap around tinned hexagonal cores for greater performance

Ernie Ball 2712 Primo Slinky Cobalt String Strengths

• Designed for Maximum Yield and Clarity Precision Wrapping with Iron-Cobalt Wire Sharp and
• Clear Highs, More Intense Basses String Specifications 2712 Primo Slinky Cobalt
• by Ernie Ball Diameters: .0095, .012

, .016, .024, .034, .044