| This drop tuner directly retrofits standard Gotoh GB7 tuning machines It fits many popular Ibanez, Yamaha, and Epiphone bass guitar models You can upgrade this tuner with a DoubleStop lever for extra setups Precision engineering ensures smooth lever action and pitch stability Lower your pitch instantly without needing to switch to a 5-string | High-grade construction withstands heavy gigging and regular use The premium chrome finish seamlessly matches existing headstock hardware Enjoy reliable pitch retention in both standard and dropped tunings Straightforward mounting hardware allows for a clean upgrade Flip the lever to instantly drop your low bass string pitch in seconds |