.* High quality cheap Orphee acoustic guitar strings for sale.* 75/25 bronze wound steel core for better durability, clear and shiny sound, and penetrating tone power.* The tone is rich and warm with abundant harmonics.* Extremely light and high quality, it has a long service life. Specifications:Brand:OrpheeModel: 11-52 Normal LightQuantity: 10 Sets Material: Hexagonal Carbon Steel & Nickel Alloy Type: Acoustic Guitar Gauge Strings:0.011,0.015,0.024,0.032,0.042,0.052(inch)0.28,0.38,0.60,0.81,1.07,1.32(mm)Packing List:10 Sets Guitar StringsNote:Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.