3/8" (9.5mm) Hole Size Shoulder Length: 3mm Stem Length: 20mm Black & Natural Nylon Bumper Cover Push Type Retainers Compare with: Auveco #20890, Chrysler # 55157112-AA, 55157112AA, Chrysler# 55157112-AB, 55157112AB, Car Pak # 99-8550, 998550, Clip Lizard # 10283, Crest / Midwest # CRX19632, Disco # 10522PK, 10522B, Barnes / Kar # CP99-8550, CP998550, Kent / Lawson # KT14310, Winzer # 502.8550, S&R # 416182, Kimball / Midwest # 13697