Stackable spool drawer adapter - Sunlu V2/e-Sun

I've got slightly addicted to making stacking storage drawers out of my old spools - however like most people I've got a mishmash of spool manufacturers lying around. I LOVE the following two spool storage systems:https://makerworld.com/en/models/1090611-drawer-system-for-cardboard-spools#profileId-1084032 by Sean Ryle for e-Sun and 3dHoJor spools (among others but those are the two types I have) andhttps://makerworld.com/en/models/1090611-drawer-system-for-cardboard-spools#profileId-1084032 by decosablage for Sunlu V2 spools I'll admit I prefer how the stack/spin system runs for the Sunlu drawers - so I basically adapted the link-doughnut part that goes between those drawers so I can stack both an e-Sun spool onto a Sunlu spool without it ending up as PLA and spool Jenga. I haven't done a cardboard to cardboard stacker piece yet and it's not the most finessed bit of 3D design, but I'll take any storage I can these days! Excuse the terrible photo - I was making