Durable and highly for easy, , and precise tuning. Made solid materials with an elegant and professional appearance. With heavy duty internal gears. Provides more fine tuning and greater stability. sealed guitar machine heads. 6 pcs guitar tuners, combinations of 3 can be , 6R, 6L or 3R3L. Good pegs can you play your beloved guitar flexibly and accurately. locks Pegheads fit guitar for LP, SG, , Tele style electric or acoustic guitars. In the foreground with sealed machine Heads and heavy-duty internal gears, you can run smoothly, allowing the player to adjust with precision and ease. Feature: Replacement / for electric or acoustic guitars or precision instruments. Transmission - 1: 18, designed to fit modern 10mm scoop holes. Easy to install, fast and precise setup. Colour:silver Material:metal Size:8.3-9MM Package Contents: 6*string buttons 7*screws Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.