Dual Mode and Easy Installation: Stream for filling water, spray for rinsing. Designed to fit 3-hole, 4-inch centerset configurations. Assembly instructions have been standardized for simplicity from start to finishHeavy Duty Material: Bathroom faucet with sprayer made stainless steel. Premium brass disc valve has been tested for up to 500,000 uses. Braided hot/cold supply lines has reinforced thermostatic PEX piping that are pressure and freeze resistantPut Out Spray & Garden Hose adapter: This utility sink faucet with pull out sprayer can be stretched 23.6" to make the clean work more convenient and efficient. Included 3/4" removable adapter for easily attach gardenDelivery List: Including faucet, pull out sprayer, garden hose adapter, spray hose, weight ball and supply lines. If you have any questions, please feel free to contact usBathroom & Laundry Use: Matte black finish is easy to clean. It's perfect update for elevating you bathroom sink, ultility tub of laundry room or rv sink. Retractable sprayer head always back to spout after each use