PartsSquare 100pcs Fender Liner Fastener Rivet Push Clips Retainer for Cadillac Cadillac Deville Eldorado SRX STS Chevrolet Express Monte Carlo Silverado SSR Package Content : 100pcs Plastic Rivets Fastener Application: Bumper, Grille, Radiator, Side Moulding Body Below Belt, Bedliner Pickup Box, Spoiler, Compartment Lid Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 19.89x14.18/14.18/11mm; 0.77x0.55/0.55/0.42 inch Item condition: Brand New. Material: Plastic, Nylon