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