A2012 12 Strings Acoustic Guitar Strings 010-026 Musical Instrument Guitar Parts Accessories 12 Guitarrra Strings 1 SetFeatures:Stainless SteelSteel CoreCoated Copper Alloy WoundColor: As ShownA2012 inch mmE-lst Stainless Steel 0.01 0.25E-2nd Stainless Steel 0.01 0.25B-3rd Stainless Steel 0.014 0.36B-4th Stainless Steel 0.014 0.36G-5th Coated Copper Alloy Wound 0.022 0.56G-6th Stainless Steel 0.008 0.2D-7th Coated Copper Alloy Wound 0.03 0.76D-8th Stainless Steel 0.012 0.3A-9th Coated Copper Alloy Wound 0.04 1.02A-10th Stainless steel 0.018 0.46E-11th Coated Copper Alloy Wound 0.05 1.27E-12th Coated Copper Alloy Wound 0.026 0.66Package Includes:1 A2012 Strings(12pcs)Only the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.