Heavy Duty Velcro?

[lincpimp]

I cannot seem to find this stuff. It is the type that is hard plastic "fingers" on both sides that almost "click" into each other. It does not have a fuzzy side. Both sides appear to be the same, and it is adhesive backed. Any links would be handy, or maybe who sells it. I have a few hardware stores in the area and a lowes/home depot. Have not found it yet though...