1971 Mopar Rallye 15" X 6" trim rings

When I bought my 15x6 and 15x7 Wheel Vintiques Rallye wheels, I purchased 4 trim rings for the 15x7's. With tin snips, I cut off approx. 1/2" from the end of the rings to accommodate the two 15x6's. Can't really tell they've been cut unless you look real close...Still don't know why they don't make the trim rings for the 15x6's?????

Edit: I cut off more than I thought