This set is the first set that I can remember that allowed the modeler to pose the bulkhead behind the pilot in the open position. This will definitely set your Bf-109 apart from the rest. The one thing that comes to mind immediately is adding this set to make a Galland like opening with the lobsters and champagne. Yes I know that was an F model but you get the idea.
Molded in light grey resin with the minimal resin flash, there are three parts for this set. There are four parts on the two pour blocks but you only need the three. The big piece is a one piece affair that will slide nicely into your kit. You will have to remove the pour block on this piece but after that it is already done for you. The bulkhead is a direct replacement for the kit part, but this piece is opened so you can see into the storage area. The access door has detail on both sides, a very nice touch.