15/16” (8mm) Hole Size Head Diameter: 18mm Stem Length: 20mm Yellow Nylon With Sealer Fender Moulding Clips Compare with: Auveco #20875, Lexus# 75394-60060, 7539460060, Disco # 10397PK, Crest / Midwest # CRX29910, 10397B, Kent / Lawson # KT14299, Wurth # 150120875