These strings are suitable for electric guitars, with strong penetrating power and good sound transmission, and are professional electric guitar accessories. Features: 1. E-1st, B-2nd, G-3rd strings are nickel-plated steel wire smooth strings. D-4th, A-5th, E-6th strings are high carbon steel alloy core with steel wire wound strings. 2. The electric guitar strings have nickel-plated bead end, which can lock the string ends firmly. 3. The strings are bright and smooth, with moderate hardness, which will not hurt your hands after long-term practice. 4. Electric guitar strings have a pleasant sound, good sound transmission. The sound of the strings is pure, and the strings are wear-resistant and durable. 5. Each string is individually packed and sealed, which can effectively prevent corrosion. Note: 1. Due to manual measurement, the size may be slightly different. Thank you for your understanding. 2. Due to different light conditions and different monitors, item color displayed in photos may be showing slightly different from real object. Specifications: Color: Silver Material:E-1st / B-2nd / G-3rd: Nickel-plated Steel Wire Smooth String, D-4th / A-5th / E-6th: High Carbon Steel Alloy Core with Steel Wire Wound String Packing Size: 14*11.6*1.3cm / 5.51*4.57*0.51in Net Weight: 15g / 0.53oz Gross Weight: 33g / 1.16oz String Diameter E-1st 0.23mm / 0.009inch B-2nd 0.28mm / 0.011inch G-3rd 0.41mm / 0.016inch D-4th 0.61mm / 0.024inch A-5th