This model protects the cable at the plug (usb c side).

It's designed for the square usb c cable from Samsung (shown in the picture).

To ensure a better grip, you can attach the plug and the cable slip-off piece with glue. 
Plastic glue is recommended for the cable slip-off piece and double-sided tape for the plug itself.

Update: This cable protector is also available as Apple lightning cable version → [https://makerworld.com/en/models/653054#profileId-579862](https://makerworld.com/en/models/653054#profileId-579862) 
 

Update Feb 19 2025:
Thanks to the feedback from many, I can now introduce version V2. It is similar to the previous version, but it is more rounded and not as 'sharp.' These roundings are mainly visual and do not change the functionality. Both versions work the same and are compatible with the same cable. A comparison image between the original (V1) and the V2 is here ⬇️.