Guyker BB100 Drop D Bass Tuner 1R with 1:22 Gear Ratio Color:Red Adjustable saddle structure supports practical

Adjustable saddle structure supports practical setup and intonation adjustment

Abalone and brass fine-tuning pegs add decorative detail with practical adjustment control

Offered in Right Hand / Single configuration only

Brass saddles for stable string contact and dependable adjustment

String Post Diameter= 6mm

Guyker BB100 Drop D Bass Tuner 1R with 1:22 Gear Ratio Color:Red Adjustable saddle structure supports practicalKey Features: Drop D lever mechanism allows quick switching of the lowest bass string between two preset tunings 1: 22 gear ratio supports precise and controlled tuning adjustment Zinc alloy body with steel gear components for reliable hardware strength and daily use Designed as a single 1R bass tuner for the lowest string position Supplied size drawing shows a 13. 8 mm peg hole requirement and 8. 5 mm string post diameter for fitment verification