Product Name: Clips/Rivets/Fastener Color: Gray Material: Plastic Under Engine Splash Guard Rivet Fastener Clips Plastic Push-Type Bumper Retainer ClipProduct Name: Clips/Rivets/FastenerColor: GrayMaterial: PlasticUnder Engine Splash Guard Rivet Fastener ClipsPlastic Push-Type Bumper Retainer ClipPackage Contents: 50(+/-2%) x Rivet ClipsFit Hole Size: 8mm/0.3"Head Diameter(max.): 25mm/0.9"Stem Length: 31mm/1.2"Total Length: 33mm/1.3"These rivet fasteners are made of plastic material, suitable for car use.These clips are used by many manufacturers to hold all pieces of trim and upholstery including carpet, door cards, roof lining, engine covers, landing panels, boot linings, wheel arch linings etc.Note:Light shooting 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 +/-1-3 cm.