11/32" (8.70mm) Hole Size Stem Length: 15mm Head Diameter: 13mm Maroon Nylon Trim Panel Retainers Compare With: G.M. # 30006620, Toyota # 67771-12050, 6777112050, Auveco # 15709, 18898, 19257, Disco # 12559PK, 12559B, Lawson # KT11368, Crest Midwest # CRX12814, Car-Pak # 97-7673, 977673, Winzer # 501.2307, Wurth # 150153174