PartsSquare 50pcs Fender Liner Fastener Rivet Push Clips Retainer for Cadillac Seville Chevrolet Astro Blazer Suburban Tahoe GMC C6500 Package Content : 50pcs Plastic Rivets Fastener Application: Door Trim, Interior Body Side, Center Pillar, Rear Door, Quarter Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 21.75/20.47/7.83mm; 0.84/0.79/0.3 inch Item condition: Brand New. Material: Plastic, Nylon