Musiclily Pro L2 + R2 Bass Tuners for 4-String Electric Bass, Chrome

Suitable for 4-string Ibanez-style electric bass guitars. Tuner bushing diameter: 18mm. Gear ratio: 19:1, open gear. Material: Metal alloy, high-quality metal plating, high-gloss finish. Package contents: 4 bass tuning machines (2x2).