From the Publisher:

This extra-large 108cm x 56cm playmat for Chronicles of Crime - The Millennium Series will help you organize your game area and keep all the locations, characters, and clues in place. The design of the playmat brings our three protagonists from all three games in the Millennium Series - 1400 Abelard, 1900 Victor and 2400 Kalia Lavel.

The mat is also compatible with the original Chronical of Crime - London Forensic and its expansions.