Hybrid holder for PC/Acrylic panels

I could't decide when I ordered my panels for my printer enclosure (https://www.printables.com/model/270834-enclosure-for-my-ratrig-v-core3-400mm-openfront) what is best to use to attach the top panel to the printer.

So I decided to reuse the 20.5 x 8mm holes (corner round radius 2mm) that I used for my magnetic holders (https://www.printables.com/model/229334-magnetic-holder-for-pcacrylic-panels), but add the option to use standard M6 x 12mm screws with them.

So now I can fix my top panel with screws using this holder, or switch to magnetic holders in a few seconds ;)