Stuva Frame Spoolholder Mount

I designed a holder for a Fintorp Rail (cut it to a lenght of 55cm)(http://www.ikea.com/us/en/catalog/products/40213839/) to fit in a Stuva Frame (http://www.ikea.com/us/en/catalog/products/20128620/) from Ikea. So now you can put your Filament Spools above your Stuva Frame where your´e printer is working. With for example a filament pass thru (https://www.thingiverse.com/thing:2081591) you easily can put your filment into the Stuva enclosure.
the holes fit in the holes of the Stuva frame. The