Kallax LP Spacers

Like many, I store my records in Ikea Kallax. I was tired of trying to line my records up from the front, with nothing to keep them from pushing out the back. I wanted a quick print that was easy to install. Just line the bracket up with the back of the shelf and screw in, or use double-sided tape. I used #6 x ¾" screws and a 1/16" pilot hole. I think M3.5 x 20 would work as well. I printed these in black Sunlu PLA+. The plate here prints 3 pairs. 1 pair is required per shelf / cubby.