Complete 2.5v Otoscope and Ophthalmoscope Set Range of Motion Products * Medium: 14 to 16 1 2 14283 * Medium: 14 to 16 1 2 circ * Sturdy Construction The sturdy construction of this scale provides a stable base that does not shake Complete Set Features: Bayonet locking mounts for each instrument head to allow secure connection to the battery handle * C cell powered satin finish chrome plated battery handle with knurled finish * Rheostatic on off switch * Complete in zippered case with fitted foam insert that is scuff and scratch resistant and cleans easily * Weighs 23 1 2 oz * Inspected and packaged in the U 0mm mirror with integral tongue depressor holder that attaches to the illuminator * One tongue depressor attachment for the illuminator * One disposable tongue depressor adapter for the illuminator *