If you own one Hebrew Mikraos Gedolos Chumash, this should be it. The Toras Chaim Chumash, contains the classic Mikraos Gedolos commentators, plus much more. All of the commentaries have been checked and corrected by world-renowned Torah scholars based on ancient manuscripts.
The following commentaries are included:
Rav Saadia Gaon
Maharam Ben Rav Boruch M'Rotenburg
Editor: Rav Mordechai Leib Katzenellenbogen
Hardcover, 7 volume set | 8.5" x 11"