The Dishwasher Under-Counter Bracket secures the dishwasher to the counter top. This accessory is designed for use with granite counter tops or other solid surfaces, new or existing, and with all stainless and plastic tall tub dishwasher models. This kit includes (1) bracket, (6) mounting screws, and installation instructions. This is an accessory that can be used across several brands; check to see if your model number is compatible. Installing this accessory will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this accessory. Also make sure you turn off the water supply under the sink. Helpful Tip: We also recommend using affresh® Dishwasher Cleaner (item W10282479) to help reduce limescale and mineral build-up that can affect your dishwasher's performance. *affresh® brand products are owned and distributed by Whirlpool Corporation.