1、Guitar string is made of nylon material, sturdy, durable and long service life. 2、Guitar neck strap is made of high quality artificial leather, soft, beautiful and convenient. 3、The strings have soft and sweet timbre, rich resonance and comfortable feel. 4、The string tension is moderate, the penetration is strong, the performance is rich, and it is not sensitive to the changes of temperature and humidity in the environment. 5、Strings and neck strap are helpful accessory for guitar. Features: 1. Guitar string is made of nylon material, sturdy, durable and long service life. 2. Guitar neck strap is made of high quality artificial leather, soft, beautiful and convenient. 3. The strings have soft and sweet timbre, rich resonance and comfortable feel. 4. The string tension is moderate, the penetration is strong, the performance is rich, and it is not sensitive to the changes of temperature and humidity in the environment. 5. Strings and neck strap are helpful accessory for guitar. Specifications: String Material: Nylon Strap Material: Artificial Leather Color: As Pictures Shown String Thickness: E-1st: Approx. 0.65mm/0.03in(Approx.) B-2nd: Approx. 0.75mm/0.03in(Approx.) G-3rd: Approx. 0.9mm/0.04in(Approx.) D-4th: Approx. 0.9mm/0.04in(Approx.) A-5th: Approx. 0.9mm/0.04in(Approx.) E-6th: Approx. 1.1mm/0.04in(Approx.) Neck Strap Size: 19.5*2cm/7.68*0.79in(Approx.) Packing List: String 1 * 1E 1 * 2B 1 * 3G 1 * 4D 1 * 5A 1 * 6E 1 * Neck Strap