This compensated PQ-9400-C0 Tusq bridge saddle from Graph Tech for Gibson acoustic guitars is made from a plastic that looks and feels like Ivory.
This man made Ivory is made to be free of inconsistencies and impurities which can be found in natural materials such as bone and Ivory which give a much more resonant, consistent tone and signal transfer.
Length – 71.12mm / 2.800"
Width – 3.30mm / 0.130"
Height – 10.92mm / 0.430"