UV curing light 45 degree bracket

I built myself a cheap UV curing station for resin prints out of a beer box, aluminum foil, and a UV light off Ebay. Bolts to a cardboard box using 12mm long M3 bolts. The UV lamp has 4 bolts already installed holding a piece of edging in place. I removed that edging strip and used the existing screws to bolt the lamp onto the bracket. 

https://www.ebay.com/itm/265411745095?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649