Orphee QE Electric Guitar Strings Full Set Gauge.008-038 009-042 010-046 011-050.* Durability and excellent sound are essential for good strings, and every set of Orphee QE series strings are guaranteed to give you a great sounding experience.* The inner cord uses hexagonal steel cores, the outer line is made of stainless steel wire.* Durable and shiny strings provide excellent performance.* Loud sound and comfortable handle.* Special anti-stain film surface finish, longer service life. Specifications:Brand: OrpheeModel: QE23, QE25, QE27,,QE29Inner Material: Hexagonal Carbon SteelOuter Material: Nickel AlloyType: Electric GuitarStrings Gauge:QE23: 0.008, 0.010, 0.015, 0.021, 0.030, 0.038 (inch)0.20, 0.25, 0.38, 0.53, 0.76, 0.97 (mm)QE25: 0.009, 0.011, 0.016, 0.024, 0.032, 0.042 (inch)0.23, 0.28, 0.41, 0.61, 0.81, 1.07 (mm)QE27: 0.010, 0.013, 0.017, 0.026, 0.036, 0.046 (inch)0.25, 0.33, 0.43, 0.66, 0.91, 1.17 (mm)QE29: 0.011, 0.014, 0.018, 0.026, 0.036, 0.050 (inch)0.28, 0.35, 0.45, 0.66, 0.91, 1.27 (mm)Package List:1 set of electric guitar strings