Knolle Lens Nucleus Spatula & Gauge

30 mm blade, with marking at 5 mm, 6 mm & 7 mm from tip, 5″ (12.7 cm)?Knolle Lens Spatula & Gauge is a useful tool for cataract procedures and other ophthalmologic procedures involving the lens. The spatula may be used to handle the nucleus during extraction or rotation. The gauge feature on the lens allows the surgeon to track the depth of the tool during the procedure.