Bought some Focals and I'm curious what these parts are for. Have 2 of them, and assumed they were for the tweets, but they will not fit in there. Any ideas??

 

those are for tweets , angle mount , non flush. there should be some other pieces to go with those too. great choice of speaker by the way. in the old shop i worked at , we had focal , mb quarts ,alpine and some other components. the focals blew 'em all away .