Stops for Gridfinity 45-degree angled Scissor, Olfa or generic tool holder from ThePrintingNook

I like the  scissor holder from ThePrintingNook very much. But I'm using it in the open- end closing direction of my drawer. The scissors keep sliding around, pushing at the bins in front and back of it, when I open or close the drawer. No big problem, but at the moment, there is no bin behind it! :-D Because of that, the scissors keeps falling of the holder.

To stop it from sliding from the holder, I designed this small part, just glue it in place and all is fine. 

When printing, mirror the second part in your slicer!