进口钢芯   Steel Core

镍合金缠弦 Nickel Alloy Wound

塑料袋 Plastic Bag

                             inch  mm

G-1st  Nickel Alloy Wound   .040  1.02

D-2nd  Nickel Alloy Wound   .060  1.52

A-3rd  Nickel Alloy Wound   .075  1.91

E-4th  Nickel Alloy Wound   .095  2.41