Door Glass to Double Wall Top Seals (Pair), 69-72 Blazer

Door Glass to Double Wall Top Seals (Pair), 69-72 Blazer.  These seals go between the door glass and double wall removable top.  The double wall shell has a cavity in the bottom of the top.  Double wall tops bolt front the bed up into the top.  Single wall tops bolt from the too down into the bed.  The single shell is flat on the bottom with no cavity.