Package Include:Package Include: 1 x Guitar String Set(6pcs)Specifications:Feature:- High-carbon steel hexagonal alloy inside material.- The strings of RX series adopt 10% nickel wounded.- The strings have strong durability, clearly timbre and feeling comfortable.- Good feeling, high glossiness, full tone, for primary guitar players.Size:- E: 009inch / 0.23mm- B: 011inch / 0.28mm- G: 016inch / 0.41mm- D: 024inch / 0.61mm- A: 032inch / 0.81mm- E: 042inch / 1.07mmModel: RX15Quantity: 1set/6pcsMaterial: Hexagonal carbon steel & Nickel alloyType: Electric GuitarThe strings are strictly controlled in every process to ensure the tone and durability. The strings of RX series adopt 10% nickel wounded, which has effect with strong durability,clearly timbre and feeling comfortable. As for Primary guitar players, you deserve strings are inhere.