Hipshot FreeRange Bass Xtender

Instantly Drop tune your upright bass with a quick flip of a lever!  The FreeRange™ Xtender™ (pat. pend) attaches between the tailpiece and bridge of your steel string upright bass.  With its impressive range, drop as low as A.  Use the FreeRange™ Xtende™ on multiple strings to instantly flip from bass to cello tuning!