You are buying ten (10) NORS Auveco fasteners. They are general purpose (universal) moulding clips (10) and nuts with mastic sealer (10) that can be used on various years and models of Ford, Edsel, Lincoln, Mercury & Willys cars & trucks. These clips are for 1-1/4" to 1-1/2" wide mouldings. The top plate is 2.000" long x 9/16" wide with a 8-32 threaded stud that is 5/8" long. The top plate has a slight curve. The clips are NORS Auveco and the nuts are NEW stock. The mastic sealed nuts have a 11/32" hex with a 5/8" flange diameter.