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. These clips are suitable for firmly holding anything within a fit diameter hole. They can be used on buses, trains, planes, truck, cars. Product Name:Plastic Rivet Condition: New Other Part Number: 51418224768 Outside Diameter: 20mm/0.79inch Fitment Type: Direct Replacement Fits For For Trafic For Master For Kangoo For Daily For Primastar For Vivaro Material:plastic colour:As Shown Package Contents: 100 x Retainer Clips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.