Product review (5 stars): Easy to install and worked great
These fit the bill since there was no plywood to screw the dishwasher to, much better than using long screws into adjacent cabinets like the installer wanted to do.  The dishwasher is very stable.  I followed the directions and clamped them for about 10 minutes and not longer.  Used Isopropyl alcohol to clean the under part of the granite.  After a week still holding very well.