Ernie Ball Super Slinky M-Steel Electric Guitar Strings - 9-42 accordion book The Iron Cobra 200 series

The Iron Cobra 200 series was developed using the same design principles as the Iron Cobra 900 series

Pea-whistle design for authentic Thunderer tone

(from the Broadway Musical WICKED)

fast and smooth compound-radius maple fingerboard (12"-16") with comfortably rolled edges and 22 jumbo frets

Ernie Ball Super Slinky M-Steel Electric Guitar Strings - 9-42 accordion book The Iron Cobra 200 seriesErnie Ball M Steel Electric Guitar Strings are made of a patented Super Cobalt alloy wrapped around a Maraging steel hex core wire, producing a richer and fuller tone with a powerful low end response. M Steel plain electric guitar strings are comprised of a specially tempered steel for maximum fatigue resistance. The electric plain strings also utilize a patented winding of steel around the ball end that reduces slippage, breakage and stays in tune