s *100% brand new and high quality. *These rivet fasteners are made of nylon 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, caravans and cars. Specification: Fit for: Universal Product Name: Plastic Rivets Material: Plastic Color: Black Head Diameter: 18mm/ 0.71" Fit Hole Diameter (Max.): 7.5mm/ 0.30" Stem Length: 20mm/ 0.79" Package includes: 100 x 7.5mm Hole Black Plastic Door Rivet Push Clip For Car 1These rivet fasteners are made of nylon material, suitable for car use. 2Car's good accessory, commonly used for fitting side skirts, bumpers and other trim. 3These clips are suitable for firmly holding anything within a fit diameter hole. 4They can be used on buses, trains, planes, truck, caravans and cars. 5Made of high quality plastic, solid and durable, would not break or crack easily during use.