two minutes no tools if replacing rubber blade clips on every car real easy look at package they come with wil tell you but heres i type into search box how to replace wiper blade video which you can pretty much do and anything and find a video of how its done since most all cars work and are some what the same knowing how one works wil pretty much be same way they all work as for wipers only a few differant ways with every car make so really easy to replace any part blade clips or hooks and who;e arm either nut or clip as well easy
