The Orphee-KX80 series strings replacement suits for ukelele, which is very popular among ukelele players for its great sound, comfortable feeling and long service life. Features: Perfect string replacement is universal for ukeleles. Comfortable feeling, hard tension, full and clear tone. 4pcs in 1 package, A/024/0.60, E/031/0.78, C/037/0.95, G/026/0.65. Adopt carbon fiber outside material, soft and smooth appearance. The inside material is combination of nylon, polyester and carbon fiber, offer it durable quality. Pretty suitable for beginners and professional performance. Specifications: Brand: Orphee Model: KX80 Tension: Hard Inside Material: Nylon & Polyester & Carbon Fiber Outside Material: Carbon Fiber Packing: Plastic Bag Note/inch/mm: A/024/0.60; E/031/0.78; C/037/0.95; G/026/0.65 Package Size: 11 * 14 * 0.2cm / 4.3 * 5.7 * 0.1in Package Weight: 8g / 0.28oz Package List: 1 * Set of Ukelele Strings Note: The ukelele is not included.