Durable and easy for precise tuning. Made from solid materials with an elegant and professional appearance. Features heavy-duty internal gears. Provides fine tuning and greater stability. Sealed guitar machine heads. Includes 6 pcs guitar tuners, available in combinations of 3, 6R, 6L, or 3R3L. High-quality pegs allow for accurate and smooth performance. Pegheads fit guitars for LP, SG, Tele style electric or acoustic guitars. Equipped with sealed machine heads and heavy-duty internal gears for smooth operation, allowing the player to adjust with precision and ease. Feature: Replacement for electric or acoustic guitars or precision instruments. Gear ratio - 1:18, designed to fit modern 10mm drilled holes. Easy to install, fast and precise setup. Color: silver Material: metal Size: 8.3-9mm Package Contents: 6 x string buttons 7 x screws Only the above package content, other items not included. Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allowed error is +/- 1-3cm.