Duesenberg black bass Z-Tuner

Comfortable stringing and service-friendly design!
The strings are just put all through the tuner. Cut off the end of the string on the backside of the headstock. Then press back 1mm by the tip of your thumb to avoid dangerous sharp ends. Then turn the button and the string is in tune.

Duesenberg bass Z-Tuner details:

individual tuner (1 right)
90° attachment latch
for 14mm pegholes
included bushings and screws