The Sklar Hartman Ear Speculum is a cone / funnel shaped attachment for an otoscope that allows examination of the ear canal and eardrum. The speculum is inserted into the ear canal and the otoscope handle provides a light source and low-power magnification so the practitioner can view the eardrum. Disease and infections of the middle or inner ear can largely be detected by this examination. This product is a 4-piece set of adult ear specula attachments with 5mm, 6mm, and 7.5mm diameters.