Wall shelf – 4 Sizes, 2 mount types: tape or screw

This wall shelf is perfect for organizing small accessories—whether in the bathroom, kitchen, or workspace. With multiple sizes and mounting options, it's easy to customize it to your needs.

Features:

• Two mounting types:
  • Flat back for double-sided tape (e.g., TESA)
  • Screw mount with pre-designed “key-holes.”
• Four shelf sizes in each profile: 200mm / 250mm lengths × 80mm / 120mm widths
• 20mm front edge keeps items secure, yet easy to access
• 50mm back height ensures strong attachment with no wobble
• Hilbert curve pattern on the top surface adds grip and aesthetic flair
• Designed for PETG or PLA; tested with 0.28mm layer height for speed and 0.2mm layer height for extra quality on round edges.

I have also added a reinforced version of the models (2 more print profiles), which have (compared to the original design):

• Higher back height - 60mm, you may apply 3 rows of 2 cm TESA tapes.
• Beveled sides to fight against bending tension

Sometimes the print might warp (PETG, ABS), in this case, increase bed temperature, slow down the first layer print speed, disable cooling for the first few layers, and consider adding a little brim ears.

If you choose a version with a screw-mount, please be aware that the shelf should hang on the screws, please do not tighten it too much, as you may crack the back side. Another option is using screws with a flat back side (not cone) or using a metal washer to spread pressure. 

Choose a color that blends in - or stands out and keep your space organized with ease!

Happy printing and keep your stuff tidy! 

P.S. If you are looking for a solution to reduce 3D printer noise, have a look on my soundproof enclosure design crafted from IKEA furniture. This enclosure reduces printer noise and ensures impressive 36.5 dB(A) at just 1 meter away. Detailed instruction how to build it you may find here.