Hipshot BT7 Bass Xtender Acoustic Guitar The added support eliminates tilting

The added support eliminates tilting and releases stress from the stringpost and the mounting screw in the back

You only need to adjust the cut depth

For Gibson Style Guitar (Blank)

Set of 3 by 3 Machine Heads

For Martin Style Guitar

Hipshot BT7 Bass Xtender Acoustic Guitar The added support eliminates tiltingHipshot BT7 Bass Xtender Drop D Lever Retrofit your Fender Bass Guitar with a Hipshot BT7 Xtender key to allow you to drop your tuning with just the flick of a lever. Available in a chrome, black, and gold finish. This Xtender can be upgraded to include a Double Stop Lever. You can view the rest of the Hipshot range HERE You can visit Hipshot's website HERE