Extendable shoe-rack to filament-rack conversion

First of, i apologize if the thumbnails are too clustered or misleading - This is not my intention, i simply don't know how to show this off any better.These are some conversion pieces for a cheap and generic extendable shoe rack - into a filament rack. I do not know the model of the shoe rack, as it is very generic and cheaply made - but it is sold on Clas Ohlson for around 250 NOK - The very last of the images uploaded will be of the shoe rack's store page, so you can see if you can find the same one sold at another store if you do not have access to Clas Ohlson.Extra bits required for this are as follows:- 8x M6 nuts- 8x M6 bolts (roughly 15mm in length)Installation procedure:1. Install on the top and bottom layers of the rack, excluding the middle section. To install, insert the M6 nuts into the hexagon holes (they should stick out of the 3D printed piece by 1-2mm or so, this is on purpose for one of the next steps).2. Align them with the holes of the shoe rack and insert t