CV Joint Clamp

[bushbean]

I bought this "CV Joint Clamp Kit" from Autozone:


However, I can't figure out how it works! Somebody help me, please. I've just replaced the boot on the CV joint-axle, and bought this clamp. The only instruction on the box is "no special tool required." Please, somebody tell me how to use this clamp.

p.s. The picture above shows 2 clamps stacked together.

Update: I figured it out. The band is tightened when it swings over that hinge thing. No special tool is required, indeed.

[88Accord-DX]

-nv.

[bushbean]

see update above.