After doing the CV Boot replacement 5 times now, it looks like from your photo the yahoo's who did the boot replacement did not realize that there is a groove on the Green Cup itself that the band around the boot fits in. From the photo it is VERY CLEAR to me that they simply pushed the boot on to far. What I would do, and I have done this a lot, would be to cut that band off, and use 2 HD black zip ties to secure the boot, but make sure it is in the groove on the cup that it is meant to seal the boot with. No need for the metal clamps or band clamp tool, I have about 15 bands and 2 band tools, and from my experience this is not necessary AT ALL. Just use HD zip ties and some pliers to get them tight.