The Grover Rotomatic Roto-Grip Locking Tuners, 3 per Side – Gold combine legendary Grover precision with the added stability and convenience of a locking design. Their smooth, sealed gear housings deliver reliable tuning accuracy and buttery-easy turning, while the Roto-Grip locking mechanism secures each string firmly in place to reduce slip and improve tuning retention through bends, heavy picking, and tremolo use. Finished in striking gold, these tuners add a premium look as well as performance to guitars with a 3-per-side headstock, making string changes faster and more consistent. Built with rugged materials and Grover’s heritage of craftsmanship, the Rotomatic Roto-Grip set is a popular upgrade for players who want rock-solid tuning and elegant style on stage and in the studio.