The PQ-9400-00 is a great option to replace or upgrade the saddle on your Gibson acoustic as well as many other popular guitars. It is compensated to help improve the playability of your guitar. TUSQ delivers a rich tone, crystal clear bell like high end with big open lows and a significant increase in harmonic content and harmonic sustain.  Increase harmonics equals more richness and character in your tone.  Its the difference between a four piece choir and a twelve piece choir singing every time your play a note.   Consistent quality   Increased harmonic content   Ivory white in color    Compensated saddle      Measure  Length Width  Height  E to E   inches 2.800"  0.130"  0.430" NA  inches 2 13/16" 1/8" 7/16" NA millimeters 71.12mm 3.30mm 10.92mm  NA     Note: All Graph Tech nuts and saddles are slightly long and wide to ensure extra room to achieve a perfect fit for your guitar. This extra material can easily be removed with fine grit sandpaper.Click here for the installation instructions.