PartsSquare 30pcs Fender Liner Fastener Rivet Push Clips Retainer Replacement for 2000-2007 Chevrolet Monte Carlo 2000-2005 Chevrolet Impala Package Content : 30pcs Plastic Rivets Fastener Application: Rocker Panel Moulding Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 17.46x33.3/14.3/7.9mm; 0.69x1.31/0.56/0.31 inch Item condition: Brand New. Material: Plastic, Nylon