LiPo Charger Mount

I have been reorganizing my work bench that is used for RC aircraft, electronics projects, and now 3D printing. I have a large charger to charge LiPo batteries for my RC aircraft, and I wanted to get it off the bench top and put it on a shelf with other test equipment. But, if I put it there, I would have to stand up to be able to see the readouts and set the charging settings. So, I decided to make a pair of 45° wedges to angle it up to make the displays visible.
This is what I came up with,