Graphtech Acoustic Saddle Blank 1/8" PS-9000-00 Constructed to transfer the right frequencies more efficiently from the string to the musical instrument and has been proven to increase the harmonic sustain. Great option to custom shape and add compensation to. Thickness: 3.17 mm (1/8"); Length: 76.99mm (3 1/32"); Height: 11.11mm (7/16") Model: PT-9000-00 Available at Ant Hill Music!