PartsSquare 10pcs Fender Liner Fastener Rivet Push Clips Retainer for 2010-2016 Chevrolet Traverse Package Content : 10pcs Plastic Rivets Fastener Application: Door Trim Panels, Cowl Grille Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): Bottom:18.5 Middle:18.5 Top:19.5/16/11mm; /Bottom:0.73 Middle:0.73 Top:0.77/0.62 inch Item condition: Brand New. Material: Plastic, Nylon