Since my PTFE Tubes at my Bambu X1C have a 4mm diameter and I am using 2x AMS Systems, these little guys helped me lot to organize them.

Printed with standard settings: 0.4mm Nozzle, 0.2mm Layer height (PLA)

Simply clip top & bottom together while putting on top of each other in a closed like position. They snap well and hold the tubes nicely.

ASA doesnt work (it breaks while clipping together).

PLZ Leave me a LIKE :-)