Wire harness clips

[6pack]

On the left side fender well on a 1970 Cuda, there are white clips that hold the positive battery cable and some wires.  What is the correct length of these clips?  I am replacing the cable and noticed a broken one.  There are several sizes available and would like to replace them correctly.  I do not know if the correct size and color clips are presently installed.  These clips have one hole in the fender well and loop around and clip into themselves.  Thanks Jimmy