That's were the snowthrower chute adjuster bracket mounts to John. The back of the bracket have large rivet heads welded to it, and the rivet heads slip through the large hole on your pedestal, and slide down to lock the bracket tight. The bracket was flat steel and had a half twist in it, and the snowthrower chute adjusting handle was slipped through the bracket. I'll have to see if I have a picture of the ones that I have. Each tractor model had a slightly different bracket.