Filament holder (3kg) quickly made using the Joker system

The Joker system is a modular furniture system used to create versatile and flexible storage solutions. It consists of metal tubes, connectors, and shelves that allow for easy combination of elements and adaptation of the structure to various needs. Due to the simplicity of assembly and the durability of the materials, the Joker system is often used in stores, offices, workshops, and residential spaces. You may have seen large joker constructions, for example, in second-hand stores. I used this system for quickly assembling additional storage space for items. So I have some hardware and tubes left over. There is a small filament holder on the Bambu Lab P1S. But it is too small for a 3kg spool.Of course, there are many cool spool holder models available online. They can be printed, and you can add +1 printed useful item. But how to print them if there is nothing to hold the filament? ^_^ So here is a simple makeshift holder. Not everyone has the option to screw into a table or wall, but it may inspire something more interesting:

And I press with the flange (I keep a small hex key nearby to remove and secure the flange)