FU-Tone Edge III Big Block Chromatic Tuner the GrooveTech Bass Kit has

the GrooveTech Bass Kit has top-shelf tools that are lifetime guaranteed

clear sound and comes with a chrome-plated brass cover

It installs easily through the soundhole in minutes and requires no modification to your acoustic guitar

For Classical/Nylon Yamaha Acoustic Guitars - NCX700C Machine Head Assembley

FU-Tone Edge III Big Block Chromatic Tuner the GrooveTech Bass Kit hasFU Tone Edge III Big Block Bell Brass Tone Block for Ibanez Edge III Tremolos "You asked for it you got it! The FU Brass Big Block for Ibanez Edge III tremolos. I think this is a cool bridge with one of the weakest blocks that I have ever seen Not anymore! Take your Ibanez to new tonal heights with this simple upgrade."