Description Reviews MINI Wiper Blades - F60 Countryman Front. These fit both the Cooper and Cooper S for any Gen 3 F60 Countryman. These are a special sized OEM blade that fits into a special arm. It's an easy install for anyone that should only take about 3 minutes. You get two blades; one is 21” long and one is 23” long. Just make sure you put the correct one on the correct side. Don't think you're going to go down to your local auto parts store and just pick up a set; they are not going to have them. While you're at it, add a rear blade and do your car all the way around. Wiper blades are recommended to be replaced yearly or soon as needed. The salt/sand of winter weather in the eastern states can do havoc to the blades, as well and the intense sun of the western states. Be ready when you need them the most! Note: Sold as a set of two, a left 21" blade and a right 23" blade.