Even cables that are supposed to be fastened securely will loosen and become slack before you know it. If the cable is slack, it may rub against the print bed or the printed object, causing trouble.

This cable cover keeps the cables high and prevents them from coming in contact with the print bed or printed object.

Thanks to @Boogie for the Big Einsy Case. 

Print Settings:

• Material: PETG
• Layer height: 0.20
• Supports: Yes
• Perimeters: 2

Other models

USB 2.0 Type-B Dust Cover - https://www.printables.com/model/242312-usb-20-type-b-dust-cover

Ultimate 40mm Fan Guard - https://www.printables.com/model/254248-ultimate-40mm-fan-guard