Rivet post pressure expands legs for fast and permanent fastening.Used widely for car fender, bumper, door, side skirt or other car surface.Push in type, are made of the plastic material, fit 10mm diameter hole.Consisted of two parts(male and female part).Insert the female part into hole, push the male part to the bottom, closed position.To uncouple the two parts, unhook the male part by using a tool under its head.
