Depends on the breast size. My ex had big saggy tits so used quite long ones. Just be sure to keep a finger between the tit and the cable so that you don't over tighten and can't get scissors in to cut them afterwards. Certainly made her nipples stand out and more sensitive. Makes me hard thinking about it. Good job I got the pics. Lol.

Thanks for the tip with using zip ties I always wanted to know how to do that do you use large ones or small?