Filament Spool X-holder

I was asked to develop a universal device for holding a coil with a filament on a vertical surface. The very idea of fixing the coil was suggested to me by the customer himself. From his words, I sketched out a sketch and that's what I got in the end. The coil is held by 4 rollers on the frame in the form of the letter X. To prevent accidental coil drop, these rollers are fixed with screws. To make such a roller during the printing process, you need to add a pause to the code on the penultimate layer of the bearing seat. Next, insert the bearing (608zz) into the channel, make sure that it does not protrude and nothing can interfere with the printer and continue printing. This way you will get a roller with an imprinted bearing. Please note that this device is only in development and has not really been printed. As soon as the customer receives feedback and he sends me a photo of the device, I will certainly publish them. And if I need to make changes to the device, I will update the