High-Carbon Steel Core: The high-carbon steel, hex-shaped core enhances durability and stability. It provides long-lasting performance and resists breakage, even with frequent use.

Nickel-Plated Steel Winding: Precision-wound with nickel-plated steel, these strings offer powerful tone, bright attack, and superior sustain. They ensure clarity and definition across all frequencies.

Master Luthier Approved: Developed and tested by Gibson’s expert Master Luthiers, these strings meet the highest quality standards for professional musicians.

Factory Specification Strings: Used as the standard strings at the Gibson USA facility, these are the same strings trusted by professionals worldwide.

Balanced Tension for Smooth Playability: Designed for optimal response, these strings provide balanced tension, making bending, vibrato, and chord transitions effortless.

Medium Gauge for Versatile Use: The medium gauge (.011, .014, .018, .028, .038, .050) offers a perfect balance between playability and full-bodied tone, suitable for various styles.

Specifications:

• Core Material: High-carbon steel

• Winding Material: Nickel-plated steel

• Gauge: Medium (.011, .014, .018, .028, .038, .050)

• Approval: Developed and approved by Gibson Master Luthiers

• Factory Specification: Used at the Gibson USA facility