Rotary engraved from high quality laminate just like the originals. Four styles to choose from plus one specifically for the IC420. The script logo was used on the early 2663 models. Hole spacing center to center across the nut side is 1.17" (30mm) and distance from a line drawn thru the center of the nut side hole measured with a perpendicular line to the center of the top hole is 2.7" (68.5mm). Measurements do not apply to the IC420 TRC. If you don't see it here just ask! Use our Truss Rod measurement Guide to measure hole placement for custom orders.