These pedal mounts fit my TC Electronic Pedals superbly and they clip quite firmly to the Rockboard base. The result is a very tidy looking board, the pedals don't move at all, and the daisy chain suitably tucks away underneath. The mounts don't significantly increasing the overall height of the pedals or board, so the whole rig still fits very snugly inside the Rockboard soft case. I'm impressed, and will be using these on my main gigging board from now on...