A must for every (Creality) 3D printer made of 2020 or 2040 aluminum T-slot profiles.
These multi-functional handy little clamps clip right into your aluminum profile to clamp the cable beneath, or to mount a cable on top of using zip-ties.
These little clamps made my Creality CR-10 S5 safe to use without cables getting caught and endstops getting unplugged.
Print using PETG or similar material as the clip needs to bend a tiny amount. PLA would be too stiff.
Print sideways on the bed for adhesion, no support needed.