Feature: 1. Guitar string set (6pcs), fit for acoustic folk guitars. 2. Nickel-plated high carbon steel hexagonal core, the strings feature balanced amplitude, high tensile strength and long durability. 3. Leading namometer dual coating technology, super antioxidant properties; phosphor-copper winding, high density, smooth texture, good sound transmission performance. 4. 18K gold string head, more cool, more durable; special chord tail treatment, convenient for installing strings. 5. Full bright tone, smooth hand feel, professional choice for fingerstyle / stage playing. Specification: Features: Guitar string set (6pcs), fit for acoustic folk guitars. Nickel-plated high carbon steel hexagonal core, the strings feature balanced amplitude, high tensile strength and long durability. Leading namometer dual coating technology, super antioxidant properties; phosphor-copper winding, high density, smooth texture, good sound transmission performance. 18K gold string head, more cool, more durable; special chord tail treatment, convenient for installing strings. Full bright tone, smooth hand feel, professional choice for fingerstyle / stage playing. Specifications: Model: T5/1050, T6/1152, T7/1253 (optional) Color: silver + gold Material: hexagonal core + nano coating + phosphor bronze T5/1050 -- E string (1st): 0.010inch / 0.25mm B string (2nd): 0.014inch / 0.36mm G string (3rd): 0.023inch / 0.58mm D string (4th): 0.030inch / 0.76mm A string (5th): 0.039inch / 0.99mm E string (6th): 0.050inch / 1.27mm T6/1152 -- E string (1st): 0.011inch / 0.28mm B string (2nd): 0.015inch / 0.38mm G string (3rd): 0.024inch / 0.61mm D string (4th): 0.032inch / 0.81mm A string (5th): 0.042inch / 1.07mm E string (6th): 0.052inch / 1.32mm T7/1253 -- E string (1st): 0.012inch / 0.30mm B string (2nd): 0.016inch / 0.41mm G string (3rd): 0.024inch / 0.61mm D string (4th): 0.032inch / 0.81mm A string (5th): 0.042inch / 1.07mm E string (6th): 0.053inch / 1.34mm Package size: 12.5 * 10.9 * 1.6cm / 4.92 * 4.29 * 0.63in Package weight: 62g / 2.19oz Package List: 1 * 6 Strings Set Package List: 1 * 6 Strings Set