ECG wire holder. *.stl files to hold 8 or 10 4mm dia. wires. 

Fusion file allows adjustment to hold other quantities of wires.

Print in place. Printed 0.25mm layer, 0.4mm or 0.6mm nozzle. Print rotated on print bed if needed.

If adjusting the Fusion file parameters:

*Wire_Count: Number of wires you want to hold
Wire_Dia: Diameter of wire to hold

*If you want to print for 6 or fewer wires, I reccommend suppressing "Group1" to turn off the middle latch. If you want to print without the middle latch for 7+, reduce "Wire_Count" parameter by 1 due to an extra space being added for the middle latch

Let me know if you want a different quantity and don't have Fusion.