21/64” (8.5mm) Hole Size Top Head Diameter: 13mm Stem Length: 11mm White Nylon Garnish Moulding Retainers Compare with: Auveco #20558, Toyota # 62217-13010, 6221713010, Car Pak # 99-8376, 998376, Crest / Midwest # CRX18528, Disco # 10751PK, 10751B, Winzer # 501.2962, Wurth # 150155734, Kimball / Midwest # 13678