Martin Authentic Acoustic Guitar Strings - Superior Performance
| Country | USA |
| Brand | MARTIN |
| Manufacturer | C. F. Martin & Co. |
| Binding | Electronics |
| ItemPartNumber | MA545-U |
| Model | MA545 |
| Warranty | N/a. |
| Color | Light Bronze |
| Size | Light Medium 12.5-55 |
| UnitCount | 1 |
| UPCs | 729789557900 |
| EANs | 0729789557900 |
| ReleaseDate | 0000-00-00 |