Acoustic Guitar Strings Phosphor Bronze Alloy $ 5.61 Product Details: Product Category: Guitar Strings Material: high quality steel core Applicable scene: musical instruments Color: Phosphor Bronze Musical Instrument Accessories: Folk Strings Size Information: Size: Diameter 1:0.28mm/2:0.38mm/3:0.61mm/4:0.81mm/5:1.07mm/6:1.32mm Package Contents: Guitar Strings X6pcs