PartsSquare 30pcs Fender Liner Fastener Rivet Push Clips Retainer Fastener for BMW Package Content : 30pcs Plastic Rivets Fastener Application: Door Panel Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 18/15/9mm; 0.7/0.58/0.35 inch Item condition: Brand New. Material: Plastic, Nylon