Ooh, i don't care for those types of clamps at all. I much prefer the standard hose clamps i've been using for years. When i did my radiator, i had to cut near all of those clamps off, as the metal had dug so far into hte rubber, and rusted so bad, that even after cutting, ihad to pry them out with a pair of pliers. In some cases, I had to cut the end of the hose off entirely, as it was so badly damaged.
Glad to hear it wasn't anything major and you were able to get it on the way in a reasonable amount of time though.
My choice: