Meister M1 questions ?

yushinrt

Hi x
i am trying to buy an Meister M1 3P for my nismo then i got few question i have got but i can`t find the answers anywhere.

my questions are

1.What is the differents in all the disk types ?

i am thinking of going with big caliper l DISK 19x9.5 20+
for the rear i was thinking of going the deep rim o disk 19x10.5 17+ (lower offset)

but really wanting to know whats the differents in the disk types