This spool shelf is for your desk / shelf or standing on the ground.
The tubes are stainless steel with a diameter of 18 mm (wall thickness 2mm).
For the height I used 230mm so you can pull out the spools without any problems even if there are spools on top.
The lenght is variable. I used 750mm so it fits on my shelf and I can store 9 to 10 spools per floor.
It''s printed as it's installed.
There are no supports needed.
Until now is I have 5 floors fullfilled with spools without any problems.
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