Manufacturer: Mabis Healthcare, Inc.

Riester diagnostic kit features the battery-operated handle that utilizes a pin contact fitting for changing the multiple instrument heads included in the kit. Handles operates on two C batteries (sold separately). A rheostat controls the level of light intensity provided by the incandescent lamps in the instrument heads. Kit includes a chrome-plated Bent Arm Illuminator for lighting the oral cavity and pharyngeal area, two chrome-plated Laryngeal Mirrors sized 3.0mm and 4.0mm that attach to the illuminator, a May Ophthalmoscope with lens wheel and correcting lens diopters ranging from -20 to +20, a chrome-plated Nasal Speculum that manually opens and closes within a wide range. Chrome-plated Otoscope with removable cap, three reusable specula, swivel magnifying lens and an outlet for pneumatic testing and a chrome-plated Tongue Blade Holder that uses wooden or plastic tongue blades.