5/16” (8mm) Hole Size Flange Diameter: 12.5mm Stem Length: 11mm Black Nylon Fender Splash Shield Hood & Truck Insulator Push Type Retainers Compare with: V.W. # N0385501, Car Pak # 98-7866, 987866, Barnes / Kar # CP98-7866, CP987866, Clip Lizard # 10914, Disco # 10940PK, 10940B