Upgrade your 7-string electric guitar with these high-performance locking machine heads. Designed for precision tuning, these 7R tuning pegs offer unmatched stability, ensuring your guitar stays perfectly in tune, even during intense performances. Crafted from durable metal, these machine heads provide long-lasting reliability and superior resistance to wear and tear. The smooth gear mechanism allows for effortless tuning adjustments, giving you complete control over your instrument's sound. Easy to install, these tuning pegs are a perfect replacement for standard tuners, providing a significant upgrade in both functionality and aesthetic appeal. Whether you're a professional guitarist or a passionate hobbyist, these locking machine heads are an essential addition to your setup. Enhance your guitar's performance and tuning stability with these premium 7-string locking tuners. Ideal for all 7-string electric guitars, they ensure your instrument is always ready to deliver its best sound.