Fender is one of the top brand name of musical instrument like guitar. It has a good reputation that guarantee quality and functional. Brand name product don’t come cheap however, you can save on lsr if you are smart enough to search online. LSR-Linear String Rotation—reduces friction that can cause tuning instability. This LSR roller nut is one of the most important accessories in your music to maintain stable tuning and produce functional and good quality sound. For more information about the product simply click on the link provided.