Duo Adjustable Back Support All Elastic Large 34 38 Aneroid Blood Pressure 5v Pneumatic Otoscope with Specula Hip Kits 5v Pneumatic Otoscope with Specula (Head Only) is Ultra sealed for pneumatic otoscopy * An instrument that provides 30% brighter whiter light output and a rotating lens with ultra seal for pneumatic otoscopy * Halogen HPX lamp for 30% more light output for true tissue color and consistent long lasting illumination * Rotating lens with ultra seal allows for pneumatic otoscopy * Fiber optic illumination produces cool light * * Equipped with a folding mechanism for easy storage and transport Fits hip cicum 34 38 * Both provide excellent abdominal and LS Support * Duo Tension straps customize compression and support * Flexible stays help prevent rolling and provide additional support * All elastic for most compression and support * Color: Beige * Measurement is hip circumference