1.This link is only plate for 75% keyboard,namely 84 keyboard.This plate can be used with KBD75 plate case.
2.This plate has 9 screw holes which is enough to stable the PCB on both YMD75 and KBD75 case.So no need to worry about this problem.
3.This plate support switch top removal and ISO ANSI layout.This plate uses PCB stabilizers.
4.Package included:1x Plate
5.This plate support the layout as below