A good design remixed into a Customizer to allow you to create any length. The default parameters are intended to imply printing 2 layers at 0.3 height for a total of 0.6mm thickness and all pre-compiled STLs are 0.6mm thick.

The customizer will let you play with not only the length, but also the ridge heights and overall thickness.

Changing color before printing the ridges should yield some interesting results too.

There's even an option to put some text on the label.

Have fun and do post some makes.

Cable Tie relative dimensions remixed from Cable Tie by Make_Anything. Font handling code remixed from Customizable Multiline Tag by wstein.