Hi again, I suppose yours are already assembled? If so, there is a RH and a LH. The nuts should be on the bottom. Also the tiny sticker should be on the bracket that fits on the door. The bracket on the door should be fitted so the sticker will be on the side nearest the door handle. All this is clearly written in the instructions from Librands. smile
There is quite some stress on the bracket that fits on the door, so I highly recommend to follow the instructions given from Librands: Redrill and fit the new screws.
Torstein