Strat 2 Hums - Vintage Mint Green 3 Ply Fretboard Conditioners is a man-made ivory substitute

is a man-made ivory substitute from Graphtech that has the off-white appearance of ivory but with many improvements

Hamer Studio

please see the STAD-200 template of which has the 2 + 1 mounting specifically to accommodate Fender's Atomic Humbucking Pickup

Here is the tracing for this particular pickup

In such cases

Strat 2 Hums - Vintage Mint Green 3 Ply Fretboard Conditioners is a man-made ivory substituteThis pickguard was designed in the 1970's when many players were removing the single coil pickups and routing the body to install a humbucker in both bridge and neck positions. This pickguard comes with two standard size covered humbuckers, and the mounting hole pattern will only fit genuine USA production Fender Stratocaster from 1964 to current or post 2002 Mexico production. It will not fit Squier, Fender Japan, Korea, Indonesia or China production