Material:PA66. Black Nylon.
These rivet fasteners are made of plastic material, suitable for car use.
Car's good accessory, commonly used for fitting side skirts, bumpers and other trim.
Head Diameter:18mm/0.71"
Stem Length: 27mm/1.06"
Stem Diameter: 7.6mm/0.3"
Fits Into 6.4mm/0.25" Hole