Single-joystick-handle two-hole centerset deck-mount kitchen sink faucets have one handle that extends from the top of the faucet and looks like a joystick. Users can grip the joystick and move it to control water temperature and flow through the faucet. The hot and cold water supplies join inside the spout to provide water for dishwashing, cooking, handwashing, and other tasks. Two-hole centerset deck-mount faucets install onto sinks that have two centered holes that are 4" apart when measured from center-of-hole to center-of-hole. They can also be used to cover an unused middle hole on sinks with a three-hole centerset pattern.