23/64” (9mm) Hole Size Top Head Diameter: 10mm x 13mm Stem Length: 9mm Yellow Nylon Fender Flare Retainers Compare with: Auveco #20576, Toyota # 75867-21010, 7586721010, GM # 88969790, Car Pak # 99-8355, 998355, Barnes / Kar # 99-8355, CP99-8355, Crest / Midwest # CRX18508, Disco # 10750PK, 10750B, Winzer # 502.8220, Wurth # 150153558, Kimball / Midwest # 13611