These easy-to-use Mini Maddox Rods are only 4 inches (10.1 cm) long and are available in 3 different colors; red, green, and white (clear). The Maddox rods are set at 45 degrees from the handle to afford a simple flip to change from a horizontal line (viewed by the patient) to a vertical line. The Maddox orientation is indicated by a small notch in the outer edge of the handle.

The handles are printed with pupilometers on the edge with 8 sizes: 2 mm to 9 mm and a 6 cm ruler. Easily fits in a trial frame.