Ladies' Sheer Mild Support Lg 15 20 mmHg Knee Highs Beige Advanced Wound Care Dressings STANDARD SIZE D E CYLINDERS (BARB Ships From:FL, USA STANDARD SIZE D E CYLINDERS (BARB OUTLET) * 0 8 LPM * High strength lightweight aluminum alloy body with all brass core * Green * CGA 870 yoke and CGA 540 nut & nipple * 6 year warranty * Click style and easy to read flow rates * Laser etched: no labels to come off * Protected contents gauge * Ribbed flow selector for better grip * Viton rubber yoke seal with brass ring * Ophthalmoscope head with lens wheel features 25 corrective lenses from 20 to +20 diopters * Otoscope head with removable 4x magnifying lens and insufflator fitting * Bayonet head locking mounts for secure connection to the battery handle * C cell powered battery handle with rheostatic on off switch * Auto clavable polypropylene ear specula in 2 Blue Jay Brand * Closed Toe* Graduated compression helpsshape up legs * Physician recommended * Relieves tired aching and swollen legs * Fiber content: Nylon (88%) Spandex (12%) * Fashionable sheer appearance for work or leisure w nude heel and toe * Comfortable jersey knit construction and non binding top * Two way stretch design provides extra comfort *15 20mmHg compression * HCPC CODE: N A