Filament holder (3kg) hastily using the Joker system

System Joker <TAG1> is a modular furniture system used to create versatile and flexible storage solutions. It consists of metal pipes, connectors and shelves that allow you to easily combine elements and adapt the structure to different needs. Due to the ease of installation and strength of the materials, the system Joker often used in shops, offices, workshops and residential premises. You could see big joker designs, like in second-hand jobs. I used this system to quickly install additional storage space. So I have some hardware and pipes left. The Bambu Lab P1S has a small filament holder. But it is too small for a 3 kg coil.Of course, there are many cool models of holders (spool holder) on the network. They can be printed and proud of +1 printed useful thing. But how to print them if there is nothing to hold the filament? ^_^ So here's a simple hastily assembled holder. Not everyone has the opportunity to screw into a table or wall, but it can inspire something more interesting:

And I press it with a flange (I keep the small hexagon next to it to remove and fix the flange)