Ernie Ball Super Slinky Nickel Wound Electric Guitar Strings - 9-42 Gauge Description Ernie Ball Nickel Wound Electric Guitar Strings are made from nickel plated steel wire wrapped around tin plated hex shaped steel core wire. The plain strings are made of specially tempered tin plated high carbon steel producing a well balanced tone for your guitar. Gauges .009, .011, .016, .024w, .032, .042 From the Manufacturer Ernie Ball Nickel Wound Electric Guitar Strings are made from nickel plated steel wire wrapped around tin plated hex shaped steel core wire. The plain strings are made of specially tempered tin plated high carbon steel producing a well balanced tone for your guitar. Gauges . 009, . 011, . 016, . 024w, . 032, . 042 Features: The plain strings are made of specially tempered tin plated high carbon steel Super Slinky wound strings are made from nickel plated steel wire wrapped around a hex shaped steel core wire Gauges .009 .011 .016 .024w .032 .042 Product Details: Brand: Ernie Ball String Gauge: Custom Color: Super (9-42) Instrument: Electric Guitar String Material Type: Nickel Steel Item Weight: 1.06 ounces Product Dimensions: 4.5 x 0.25 x 4.5 inches Country of Origin: USA Item model number: P02223 Is Discontinued By Manufacturer: No Date First Available: April 13, 2004 Color Name: Super (9-42) String Gauge: Custom String Material: Nickel Steel Number of Strings: 6 Musical Style: Rock, blues Size: Single Pack Voltage: 240 Volts