LM317 Adjustable power supply board encloser

I bought tens of these boards from ebay (http://www.ebay.com/itm/LM317-Adjustable-Power-Supply-Board-With-Rectified-AC-DC-Input-DIY-KIT-/171906789660?hash=item280671711c:g:fwsAAOSwq5lToVj1) but naked.
They definitely need cloths.
4 holes in the corners need to be drilled with larger size for perfect matching. Some hot glue may be needed to fix the board in its place.
Have Fun!