Bass Tuners Metal Construction: Designed specifically to replace old, dirty tuning pegs, these zinc alloy tuners feature a precise 1:20 gear ratio for more stable and durable bass tuning.

Standard 3 left, 3 right layout, includes mounting screws, can be installed in minutes, easily upgrading 4/5/6-string basses or guitars.

Surface finely polished for a smooth, non-abrasive feel, with moderate rotational damping, providing a “guitar tuning keys”-level comfortable fine-tuning experience.

The zinc alloy finish has a high-gloss finish, making it both a practical component for guitar tuners and a decorative element for the headstock, instantly enhancing the overall aesthetic appeal.

Compatible with most standard guitars, electric/acoustic/classical, and bass guitar tuner requirements, this set provides a solution for tuning multiple instruments and refreshing their appearance.