PartsSquare 30pcs Fender Liner Fastener Rivet Push Clips Retainer for Buick Cadillac Chevrolet Package Content : 30pcs Plastic Rivets Fastener Application: Bumper, Fascia, Flare, Fener Liner Push Type Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 19.5/21/9.5mm; 0.76/0.82/0.37 inch Item condition: Brand New. Material: Plastic, Nylon