PartsSquare 20pcs Fender Liner Fastener Rivet Push Clips Retainer for GM Buick Cadillac Chevrolet GMC Oldsmobile Pontiac Saturn Package Content : 20pcs Plastic Rivets Fastener Application: Bumper, Hood, Grille, Radiator, Trim, Instrument Panel, Body Moulding, Engine Splash Shield, Running Board, Radiator Mounting, Sheet Metal, Seat Belts, Air Intake System, Emission Controls Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 17.41/22.71/6.6mm; 0.67/0.88/0.25 inch Item condition: Brand New. Material: Plastic, Nylon