In reply to n-stacey:
> I have the little c type fixings but can not get them to attach to the crampon sides securly.
> Any thoughts?
That you must be doing something wrong? Don't know what but my antiballing plates have been on my terminators for hundreds of days of use over many years. Very occasionally one clip comes off, but there are lots of others still on. I just push the one back on when I notice it has happened.