GR6501 | E-1st New formula clear nylon .029 |
GR6502 | B-2nd New formula clear nylon .033 |
GR6503 | G-3rd New formula clear nylon .041 |
GR6504 | D-4th Silverplated Copper on Nylon .029 |
GR6505 | A-5th Silverplated Copper on Nylon .037 |
GR6506 | E-6th Silverplated Copper on Nylon .044 |