11/32" (9mm) Hole Size Stem Length: 26mm Flange Diameter: 19mm Black Nylon Phillips Screw Type Retainers Compare with: Auveco #17988, Lexus # 90467-09143, 9046709143, Car Pak # 98-7790, 987790, Barnes / Kar # KP8035, Crest / Midwest # CRX3282, Disco # 10428PK, 10428B, Kent / Lawson # KT11714, Winzer # 501.24006, Wurth # 150155486