Martin M140 Original Acoustic 80/20 Bronze Light Guitar Strings – .012-.054

The string that started it all 50 years ago is now back by popular demand. Martin’s Original strings, with 80/20 composition, are ideally suited for players who love deep, rich bass tones and clear, bright trebles. Providing brilliance and clarity, Martin Originals are perfect for daily use and all playing styles.

Tech Specs

• Guitar Type:Acoustic Guitar
• Number of Strings:6
• Coated:No
• Gauges:.012, .016, .025, .032, .042, .054
• Core Material:Steel
• Winding Material:80/20 Bronze
• Winding Type:Round
• Manufacturer Part Number:41Y20M140