6R Inline Guitar Machine Heads String Tuning Pegs Tuners Keys Tuners Black Product Description： - 【Durable Zinc Alloy】: Made of high-quality zinc alloy, these guitar tuning machines ensure long-lasting performance. - 【Easy Installation】: Comes with all necessary mounting hardware (screws, ferrules, bushings) for a hassle-free replacement. - 【Sealed Design】: Sealed tuning pegs prevent dust and debris, ensuring smooth operation and tuning stability. - 【High Precision】: 1:14 gear ratio with heavy-duty internal gears for precise tuning adjustments. - 【Wide Compatibility】: Fits both acoustic and electric guitars with 10mm (13/32 holes and 45-degree fixing tags. - 【Complete Set】: Includes 6 pcs inline machine heads, plus 6 ferrules, 6 screws, and 6 threaded bushings. - 【Perfect for Professionals & Hobbyists】: A reliable upgrade for guitar players, repair techs, and enthusiasts alike. Upgrade your guitar with Guitar Machine Heads Tuners Tuning Keys set. Crafted from durable zinc alloy, these sealed tuning machines are built to withstand the rigors of frequent use while maintaining tuning stability. Featuring a 1:14 gear ratio and heavy-duty internal gears, they allow for precise adjustments to achieve the perfect pitch. The set includes 6 pcs inline machine heads, along with 6 ferrules, 6 screws, and 6 threaded bushings, ensuring easy installation on most acoustic and electric guitars with standard 10mm (13/32 holes and 45-degree fixing tags. Whether you're replacing worn-out tuners or upgrading for better performance, these machine heads deliver exceptional results. Designed for guitarists of all levels, from professionals to hobbyists, the tuning machines are an essential accessory for maintaining your instrument's optimal playability. Note: Actual product color may vary slightly due to monitor settings.