6x9 mounting help

[koulouris#03]

hi guys.

im trying to fit some 6x9's to my micra, but im stuck on the rear 6x9's.
i need to get a template to cut the hole out in the rear parcel tray.
if you have a link for a 6x9 template or some advise on where i can get one from, it would be highly appreciated.

cheers.
john.

[Cerby86]

all the ones i've seen have a template printed on the actual box, you cut it out of the box and go from there