Giwnhvx Guitar Fret, Classical Folk, Small Four-String Mandolin, Nickel White Copper White Copper Scale Scale 1.6mm-1.8mm

: conventional hard wire-hardness popularization H160 (suitable for machine playing operation), advanced soft wire-conventional hardness H120 (high brightness, soft hardness can be controlled according to customer needs, suitable for hand playing, machine operation, often used in high-end pianos) . Easy to install, Perfect for new guitar construction or guitar repair Long-lasting copper troubles-the most popular size, suitable for folk guitar Material: 18 nickel white copper-a copper-based alloy with nickel as the main added elements, which is silver-white and has metallic luster, so it is called white copper.