What's the 2015 jeep grand cherokee windshield wiper size?

The 2015 Jeep Grand Cherokee is equipped witH22" wiper blades on the driver's side and 21" blades on the passenger side. The rear window features an 11" wiper. To operate locate the control stalk on the left side of the steering wheel. To wipe mist quickly from the window, raise the stalk up to the "Mist" setting and release. The wipers will pass one time. To activate constant motion, push the stick to its lowest position. It will click into place and move rapidly. For leSSRain, lower the stalk to its secondary position. Wiper speed and frequency will be reduced. These paRameters can also be manually set by moving a separate dial installed around the main control stick.