Ideal for use with a SDI’s ANY-maze video tracking system, the Y maze comes with interchangeable floors; pellet holes and plain. Also included are manual doors to close off the upper arms. A key feature is the starter door allowing you track animals in multiple mazes with the ANY-maze video tracking system. The SDI Y maze fits rat and mice and is made of durable, high density, non porous plastic perfect for easy cleaning and transport. The Y maze can be ordered in a solid color model(black, white or beige) or in a clear wall model with a choice of clear, black, white or beige floors. The clear wall model allows the animal to see cues outside the maze while the use of a solid color floor enhances video tracking.