Hole Size: 25/64" (10mm) Stem Length: 14mm Top Head Diameter: 15mm Bottom Head Diameter: 18.5mm White Nylon With Sealer Wheel Opening Moulding Retainers Compare with: Mazda # KD51-51-W24, Auveco # 22510, Clip Lizard # 270657, Disco # 18114PK, Disco # 18114B, Kent / Lawson # 1561455, Wurth # 150122510