These are the satin chrome GROVER 102, a standard for rotomatic guitar tuners. These guitar tuners are widely used on guitars with a 3-per-side headstock configuration, such as Gibsons, both electric and acoustic. Specifications: ■ Guitar Tuners ■ GROVER 102 Series ■ Features: ・ A standard rotomatic model ・ 3-per-side tuner configuration used on guitars like GIBSON Les Paul and SG ・ Provides stable tuning unique to rotomatic tuners ・ Orthodox 14:1 gear ratio ・ Has a moderate mass, providing a tight low end and clear high end for a crisp tone ■ Specifications: ・ Tuner Configuration: 3 per side (set of 6) ・ Mounting Hole Size: 25/64" (approx. 9.922mm) ・ Gear Ratio: 14:1 ・ Color: Satin Chrome ■ Set of 6 【High-Quality Tuners】 GROVER tuners are durable and provide stable tuning. The precise design provides a smooth feel. 【Complete Accessories】 All the washers, screws, and nuts needed for installation are included, so you can use them right away. Suitable for everyone from beginners to professionals. 【Stylish Design】 The satin chrome finish matches any guitar. Perfect for those who want to pay attention to appearance. - Brand: GROVER - Type: Tuners - Accessories: Washers, screws, nuts - Color: Satin Chrome Thank you for viewing.