Rock series ukulele steel strings, 10-26 - Flight Solid Body Electric Tenor Ukulele Strings are the ideal replacement strings for Flight’s solid body electric tenor ukuleles. The nickel-plated steel strings are light gauge (intended only for solid body ukuleles), resistant to rust and corrosion, and feature Korean hexagonal steel wire and a nickel-plated ball end. The strings are bright, balanced, clear, and offer a fantastic playing experience.