So this is my Ikea (I think its called Enhet) cabinet nail polish storage. It will fit ikea cabinets that are 20cm deep and 30cm wide, it might work for deeper versions as well but I have not tried it on anything else.
Print the Shelf and install it in the cabinet using standard shelf steel plugs.
If you have a small printer you can print the “shelf” part in 2 halves and attach them using a threaded rod and some nuts like I did, it might work to glue them together, but you will have to try that yourselves.
Then print the Cartridge and the “Ribbon Plug”, then choose attachments to print. The attachments are mini shelves for H&M Nail polish, the other shorter "box shelf" is for random items and or other nail polish from other brands. The tall box is for other random things.
When you have printed the parts, cut a 25mm wide ribbon to a length of 150mm. Fold the ribbon in half and insert the ends into the slot. Push the plug through the hole so it pushes on the ribbon. Use pliers or like I did, a clamp to fully seat the plug. Now the ribbon is locked in place.
Now glue the slots where the shelves should be and then insert the shelf. I recommend using glue with a spray activator, you can spray while holding down the shelves to make sure they are seated properly. Do one shelf at a time and start with the top shelf. REMEMBER to put the plug and ribbon in place before fitting the shelf, its easier!
The author marked this model as their own original creation.