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 Other Part Number: DYR500010 Top head diameter: 19.4mm Overall length:24.8mm Fitment Type: Direct Replacement Applications for: Range Sport 05-13 Land 04-13 Material:plastic colour:black Package Contents: 10 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.