The MIM and MIA are the same patern. Both 11 screw guards on the Strats. I know cause im putting together a loaded pickguard with 1 hummy JR style with a cream colored DiMarzio 36th Aniversary pup. I know the rear trem covers are the same also cause my new Jimi Strat had a thin white rear trem cover where the pickguard was a nice thicker 3 ply so i bought a nice 3 ply for the trem cover.. The MIM and MIA use the offset screw patern on the rear trem cover where the Bullits,Squires , over seas stuff uses a more uniform screw pattern.