Product review (3 stars): Much Ado About Little...
I was told by my plumber that I needed this kit to install my dishwasher under my quartz counter.  I cut down and used the bracket pieces, but I don't think I'll need the remaining items.  I had to purchase longer specialty screws from a hardware store.  I think the manufacturer should have included the $.10 brackets with the unit, since many people are now using stone, cement or glass counters.  Forcing folks to buy it after the fact makes little sense from a customer satisfaction perspective.  The vendor sent it promptly and it (mostly) worked as advertised.