🎶 Tune In, Rock Out! Elevate your sound with style! Crafted from high-quality zinc alloy with chrome plating for long-lasting performance. Includes everything you need: 3L+3R machine heads, ferrules, and screws. Achieve flawless pitch with a 1:14 gear ratio for ultimate accuracy. Quickly upgrade your guitar with a simple slip-and-tighten mechanism. Perfectly fits both electric and acoustic guitars with a 6mm tuner hole. 6 pcs set Zinc alloy material 1:14 gear ratio The Metallor Semiclosed String Tuning Pegs Machine Heads are a premium set of 6 chrome tuners designed for both electric and acoustic guitars. With a robust 1:14 gear ratio and durable zinc alloy construction, these tuners ensure precise tuning and longevity. The package includes all necessary components for a hassle-free installation, making it an essential upgrade for any guitarist looking to enhance their instrument's performance.