11/32" (9mm) Hole Size Head Diameter: 18mm Stem Length: 9mm Pink Nylon With Sealer Moulding Clips Compare with: Auveco #19900, Lexus # 75395-33030, 7539533030, Crest / Midwest # CRX16706, Car-Pak # 99-8811, 998811, Disco # 10493PK, 10493B, Kent / Lawson # P85337, Winzer # 501.2325