Do you need a non-compensated bone saddle for a Yamaha steel string acoustic guitar? Consider our 9 mm height center line non-compensated bone saddle, which will fit some Yamaha guitars. Please note that each guitar is slightly different and your new saddle may need adjustments to the height, length, or thickness to match your factory Yamaha non-compensated saddle. We include a small piece of sandpaper that you can use for adjustments.