Features: Made of fluorocarbon materials, the volume and pitch attenuation are not serious after longterm use. These strings can enhance the volume and tone of an ukulele or small guitar, while reducing the noise produced. The tone is pure and delicate, the material is durable. As a universal ukulele string, it is suitable for three kinds of soprano (21inches) / concert (23inches) / midrange (26inches). The string feel soft, which is very suitable for beginners to learn stringed instruments. Specifications: Material: Carbon Length: about 65cm Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 4pcs Ukulele Strings