Remove the Hobble strap from around the fender.
Slide the Blevins buckle up, freeing the fender from the holes.
Insert the fender into a new set of holes.
This with change the overall length of the stirrups.
Slide the Blevins buckle back down locking the buckle in place.
Buckle the Hobble strap back onto the fender.
Mount up and Enjoy the RIDE!