These are the Female Retainers - this is the retainer that goes into the body to be used with the male retainers.  Side Moulding UB12416Hood Moulding  UB124417 Rockersill...

This is the male rocker sill retainer for the rocker sill molding. 1966-1980 All Models 1980-1998 All Models Note:  18 required per car (Sold Separately)

This is the male retainer for the chrome side molding (not the rockersill on the bottom see part# UB12418 Note: It takes a total of 60 per car (Sold Each)  1966-1980 Shadow, Shadow II,...