PartsSquare 20pcs Fender Liner Fastener Rivet Car Retainer Clips Push Type Retainer Replacement for Buick Century Cadillac Chevrolet Oldsmobile Pontiac Bonneville Trans Sport Package Content : 20pcs Plastic Rivets Fastener Application: Fender, Trunk Trim, Door Trim, Wheelhouse, Capet Floor, Window Shelf, Center Pillar, Quarter, Seat, Compartment Hardware, Steering Pump Mounting, Air Intake System Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 19/29.76/7.1mm; 3/4/1 11/64/9/32 inch Item condition: Brand New. Material: Plastic, Nylon