PartsSquare 30pcs Fender Liner Fastener Rivet Push Clips Retainer for BMW 325i Package Content : 30pcs Plastic Rivets Fastener Application: Armrest, Rear, Door Trim, Lateral Trim Panel, Center Console/Mount/Trim, Side Airbag, Mounting Parts 0 Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 18/12.5/8mm; 0.7/0.49/0.31 inch Item condition: Brand New. Material: Plastic, Nylon