Martin - Acoustic Strings - M140 - 12-54

Product details

• Original equipment used on Martin guitars
• 80/20 Bronze strings
• For Acoustic Guitars
• 1st 0.012 Silvered Steel
• 2nd 0.016 Silvered Steel
• 3rd 0.025 Bronze Wound
• 4th 0.032 Bronze Wound
• 5th 0.042 Bronze Wound
• 6th 0.054 Bronze Wound