I installed the Eagle Klaw floor mat clips in my 2004 Mazda RX-8.
The driver floor mat previously would not stay in place.
Oddly enough, the drive side mat had a hole at the seat end of the mat, but there is no hook in the carpet to secure the mat.
As the hole was right in the middle width wise, I simply installed the eagle klaw in that hole, placed the mat, and pushed the talons into the carpet.
The passenger side utilizes a narrow mat, maybe 10 inches wide. I used the hole punch tool to punch the hole at the seat end of the mat, and in the middle width wise.
Once again, I placed the mat, pushed the talons in, and I was done!
BTW, I did ensure there was sufficient carpet depth in each location before completing the install.