AirHeel Small M 4 7 W 5 8 Pen Pencil Aids * Colored LEDs indicate power Style:Pair (Left & Right) * Colored LEDs indicate power to the unit and that handles are charging * Advanced circuitry for constant automatic safe charging and optimum lamp performance and life * Compact for convenience and mobility * Optional wall mount kit for permanently mounting to wall or cabinet * Optional specula tray conveniently stores swabs otoscope specula and curettes * Accepts 3 Thermal Advanced Shoulder Support for Protection and Shoulder Support * Universal fits chest circumference 33 51 SHOE SIZE: Small * MEN 4 7 WOMEN 5 8 * An effective modality for the dynamic functional treatment of plantar fasciitis and Achilles tendonitis * With each step the Aircast AirHeel provides intermittent compression through an aircell under the plantar arch interacting with an aircell surrounding the Achilles tendon *These air cells produce pulsating compression during ambulation that helps minimize swelling and discomfort and provides rapid pain relief * Can be used for right or left foot * HCPCS Suggested Code: L2999