Specifications:Features:- This guitar string is made of carbon steel hexagonal core alloy.- Comfortable feeling, bright and loud sound.- Unique anti-rust coating treatment, longer service life.- Suitable for professional performance.Note:- E: 010inch / 0.25mm- B: 013inch / 0.33mm - G: 017inch / 0.43mm- D: 026inch / 0.66mm- A: 036inch / 0.91mm- E: 046inch / 1.17mmColor: SilverMaterial: Nickel alloy outside & Hexagonal alloy insideType: Electric Guitar StringPackage Weight : 30 G / 1.06 OuncesPackage Dimensions (L*W*H) : 110*115*6 MM / 4.33*4.53*0.24 InchesRetail Packaging: Yes, General BoxPackage Include:1 x Guitar String Set(6pcs)