This Keeler 3.6v Professional Ophthalmoscope Otoscope Bulb Accessories Antique Case is a must-have for any healthcare professional or collector. The brand is well-known for producing high-quality otoscopes and ophthalmoscopes, and this antique case is no exception. The device is perfect for use in a variety of settings, including business, office, and industrial settings. It is also ideal for use in healthcare, lab, and dental settings. With its handpiece and instrument design, this otoscope is easy to use and provides accurate readings every time. The case is a great addition to any collection and is sure to impress.