The Dark Knight Rises figures will be "Movie Masters" 6 inch and 3.75 inch regular figures.
Both The Dark Knight (right) and the Green Lantern movie sported the same size figures as well.
Source: Action Figure Insider
The Dark Knight Rises hits theaters July 20th, 2012 and is directed by Christopher Nolan starring Christian Bale as Batman, Tom Hardy as Bane, Anne Hathaway as Selina Kyle/Catwoman, Gary Oldman as Commissioner Gordon, Morgan Freeman as Lucius Fox, Michael Cain as Alfred, Juno Temple and Josh Pence as a young Ra's al Ghul.
Head on over to the Cosmic Book News The Dark Knight Rises Movie Hub for even more news, trailers and images.