This license plate holder is well made for the cost. The frame is sturdy - metal. The black and orange paints are or are very close to the Princeton standard. My license plate would not fully insert into the frame, but that was not really a problem. The issue could have been with the plate rather than the frame. I am very satisfied with this purchase considering the cost. There were only two mounting screws on my car so the lack of bottom mounting holes was not ra concern for me.
There should be bottom mounting holds.