I had to change my battery in the woods with just a wrench. Because Ford Escapes are ridiculous, that meant removing the wiper blade arms. My boyfriend torqued it off removing the inside tread. That meant I needed a new arm, as the motor was working but the arm just stayed still. It was gonna cost twice as much to order from Ford, so I’m so happy I found this one. It came nicely packaged and works great! Saved me a lot of money and was easy to replace myself. Thank you!!!!