Bracket D for side-connection radiator

Packed /set:
Each of D-1 and D-2 sets include: 2 brackets, 2 spacers, 2 plugs Ø10 and 2 screws M8×60.
Each D-3 set includes: 3 brackets, 3 spacers, 3 plugs Ø10 and 3 screws M8×60.
* extra: air vent and blind plug ½’’.