Shout! Factory has unveiled our first peek at the Complete Series Transformers 25h Anniversary Matrix of Leadership Collectors set. An advertisement posted on the official site for the box set set up to promote the set reveals that the box set will consist of 16 DVDs.

On top of the features that will be included with the already-announced complete first season box set, this ultimate edition will include:

Over 2 hours of restrospective featurettes including brand-new, in-depth interviews with those most responsible for the success of THE TRANSFORMERS franchise

Exclusive cast reunion

Printable scripts

Collectible 60-page book

On top of these items, Autobot and Decepticon insignia magnets will also be included.

The set will be previewed be announced at BotCon 2009 on Friday night.

Previously-announced features include concept art, archival Hasbro toy commercials, and rare PSAs. The producer of these sets Brian Ward previously provided insights into these features.