21/64" (8.5mm) Hole Size Flange Diameter: 20mm Stem Length: 22mm Panel Range: 4.5mm - 7mm Black Nylon Ergo Tuflok Push Type Retainers Compare with: Auveco #20889, G.M. # 11589293, Ford # W712196S300, Car Pak # 99-8579, 998579, W&E # 3215, Barnes / Kar # B10576, Disco # 10374PK, 10374B, Crest / Midwest # CRX19656, Kent / Lawson # KT13768, Wurth # 150120889, S&R # 416186