 It does any of a number of things. It gives you a ledge to set it on. You get that ledger strip level and true. It now gives you a baseline from which to operate because the cabinets are going to be built unless you got, I don't know, some kind of odd knockoff kind of deal. But the cabinets are going to be built modularly. So as long as you get the bottom on top of that ledger strip, then you know you're going to be level all the way across.