Glass Shelf Holder

I have those angular shelfs in my bathroom, but their supports didn't hold them steadily, so I decided to create something working. I created and I mounted them... and they work.

these are for 5mm thickness shelf;
you need at least 1 angular and 2 side every shelf (depending on dimension);
use appropriate screw/expansion dowel;
once fixed onto wall, push the shelf into the bracket;

I didn't test weight resistance, but it seem very strong.