7/16" (11.1mm) Hole Size Top Head Diameter: 14mm Stem Length: 14mm White Nylon With Sealer Door Trim Panel Retainers Compare with: Auveco #20932, Car Pak # 99-8692, 998692, Disco # 10749PK, 10749B, Mazda # G18K-51-SJ3, G18K51SJ3, Barnes / Kar # 99-8692, Crest / Midwest # CRX20016, Kent / Lawson # KT14382