Does anybody know the specifics on the wiper blades on the Ralliart? e.g. how many inches?

Tempted to upgrade them to the fancy Bosch ones - or at least replace the blades. Anybody have any opinions on the Bosch wipers and how difficult they are to install?

 

nothing special about the ralliart's wiper blades. standard fare as most other cars out there, nothing any autozone or advanced auto "expert" can't install for free in the parking lot once purchased. lol.