In order to add extra security to the 

Filament Spool Storage Rack / Ikea VESKEN Shelf unit leg

I made this rails/guides and support to make it easy to slide the rack vertically so they don't tip over, at the same time it will guide the rack to the desired place in every time when sliding them in or out.

Ive also repurposed the extra wheels that comes with the Vesken to guide the rack and push it in

The guide is attached to the wall with 2 wall screws

Printing:

• Mine was printed with PLA
• I printed with 4 walls and 10% infill, even thou i don't have a problem with this, I would suggest to add more infill to make it more rigid.
• Enable Support (just for the parts where wheels are attached, Tree/Organic support work great)
• I was able to fit this in K1 Max (If desired I can add a model without the wheels and thous fits in smaller size beds)

I will include my 3MF file done in Orca Slicer for K1 Max with modifiers and support blockers,

Also Bambu Studio 3MF file with the Cut version including the modifiers and support blockers.