1/2" (12.7mm) Hole Size Flange Diameter: 1" Stem Length: 3/4" (19mm) Panel Range: 1/8" Black Nylon Fascia Push Type Retainers Compare with: Auveco #12757, 16265, G.M. # 5973400, Car Pak # 81-5433, 815433, W&E # 2223, Crest / Midwest # CRX498, Disco # 5672PK, 5672B, Kent / Lawson # P62549, Winzer # 502.12757, Wurth # 150155088, S&R # 415490, Kimball / Midwest # 10566