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The Zero Maze is an adaptation to the Elevated Plus Maze and also used in anxiety-related tests. Because the Zero Maze has no center space, it assures uninterrupted exploration between the open and closed sections. The Elevated Zero Maze designed by San Diego Instruments (SDI) offers removable legs for compact storage and easy transport. SDI’s Zero Maze is uniquely designed out of ABS plastic to be easy to use and clean, as well as highly versatile. The maze can be paired with ANY-maze video tracking software to help automate your behavioral testing.


  • Rat and mouse models
  • Compatible with our BehaviorCloud video tracking system
  • Black, white or beige models
  • Removable legs allow for compact storage
  • Made of durable and easy to clean ABS plastic


Zero Maze Dimensions

Inside Wall Diameter (A)20″40″
Inside Wall Circumference62.83″125.66″
Outside Wall Diameter (B)24″48″
Outside Wall Circumference75.4″150.8″
Adjustable Legs24″ (H)30″ (H)