I designed this so I could use my Matchbox/Hotwheels display shelfs on Mulitboard. You have to use the ones I designed for normal pegboards and not the ones for Skadis pegboards. Here is link to those. Just use this hook adapter instead of the one in the link.

https://www.printables.com/model/510567-hotwheels-matchbox-tomica-diecast-display-shelf-fo/files