Canon LP-E17 Battery Holder for wire shelving

I wanted a convenient way to store my batteries for my Canon Rebel t7i without having them stashed away somewhere. I have a Rubbermaid wire linen shelf for all my camera stuff that doesn't weigh a lot. I designed this so the batteries are front and center and can be grabbed as needed.

The holder has two larger supports that rest on the larger diameter wire and a smaller clip that snaps over the vertical thin gauge wire. The holder has a little play in it because some of the paint on the sh