According to BoschUSA's website, the following wiper blades are used:
. Driver Side: 20"
. Passenger Side: 18"
. Rear Hatch: 20"
1. My finger is pointing to the locking tab:
2. Press the tab:
3. Slide the arm as shown while continuing to press the tab:
4. Then slide it back by the attachment fitting:
5. And off:
To put them on is just the reverse of the above. The tab will snap into place.