Question: How to install a new wiper on your car.
Option 0: Line the new blade up with the metal arm so that the metal hook will go through the hole in the blade. Push the metal hook through the hole in the blade. Pull up on the blade until you hear as well as feel it click it into place. Remove and repeat
Option 1: Line the new blade up with the metal arm so that the metal hook will go through the hole in the blade. Push the metal hook through the hole in the blade. Pull up on the blade until you hear as well as feel it click it into place.
Answer: 1