GM & Universal Fascia Push Type Retainers Clips (Head Diameter 1", Stem Length 3/4", Hole Size 1/2", Panel Length 1/8") (GM # 5973400) - Package of 15 GM Fascia Push Type Retainer Clips Head Diameter: 1", Stem Length: 3/4" Hole Size: 1/2", Panel Length: 1/8" GM # 5973400 Pack of 15