I designed a simple arch and circle insert that you can wedge into your shelf.

If you'd like to see the whole design process of how I made it, please check out my YouTube video on the whole build.

The shelf dimension used for this model is the IKEA KALLAX. The models measure to be 336.5 mm x 336.5 mm. 

You can scale the model accordingly to fit your needs.

For a fully customizable version to adjust thickness, width, height and more, feel free to visit my Patreon!

Important things to note:

• Not all IKEA shelves are consistent in size! It's something out of my control so please measure and plan accordingly.
• This version has a thin faceplate, best used for darker filament. White filament will be a little transaprent.
• If the clips do not fit, please check out the print profile with different offsets for the clips that might accommodate your printer's tolerance. If you do not find one that fits, please feel free to comment/ message me.
• You can find more models on my Patreon. These models have:
  • Fully parametric parameters
  • Experimental LED clips
  • Blank template to make your own design

These models are not complex at all and I really hope this inspires others to make some cool inserts.