Spoolholder joints

I’ve made these joints to support several filamentspools.
To link them together just use some electrical tubing (16 mm) or any other round tubes. The actual tube that holds the spools is in my case a metal (15mm)one.
The holes on the joints are 18mm thick. And just use some heavy duty glue for joining the joints and tubes together.
Just in case you need to lift the entire thing up I’ve made rises.
Have fun printing!