| Diameter | Tension | |||||
|---|---|---|---|---|---|---|
| Cat. n. | Note | Description | Inch | mm | lbs | kg |
| NR030 | C-1st | Nickel round wound | .030 | 0.76 | 36,0 | 16,34 |
| NR040 | G-2nd | Nickel round wound | .040 | 1.02 | 34,4 | 15,66 |
| NR060 | D-3rd | Nickel round wound | .060 | 1.52 | 40,9 | 18,63 |
| NR080 | A-4th | Nickel round wound | .080 | 2.03 | 40,0 | 18,39 |
| NR100 | E-5th | Nickel round wound | .100 | 2.54 | 35,4 | 16,07 |
| NR125 | B-5th | Nickel round wound | .125 | 3.18 | 30,3 | 14,14 |