Holder for cheap tool wall

hi, i have these little containers from an Dutch tool shop (Gamma) where i store my bolts and nuts in. now i can place them on my tool wall from amazon:

https://www.amazon.nl/Opslagsysteem-opbergkasten-uitbreidbaar-werkplaatsrek-werkplaatswandrek/dp/B07TRLH8FF/ref=sr_1_2?keywords=gereedschapswand&qid=1636309304&sprefix=gereed%2Caps%2C75&sr=8-2

the the protruding post is 7.5 cm long print these with tree supports (only touching build plate)