Foam Wheelchair Cushion Plaid 17.5 x19.5 x2-7/8 Comp Foam Blue Jay CanDo© Foam Roller - Black

CanDo© Foam Roller - Black Composite - Extra Firm - 6 x 36 - Round

Tool-free assembly and limited lifetime warranty are standard

Armrest Set for item# 77993 Specifications: 9

Dual Channel * 4000 mHz * Unit comes complete with: set of 2 wires pack of 4 silver/silver chloride self sticking electrodes 9V alkaline battery ac adaptor instruction book and attractive carry case * Dual channel - quadra polar * Adjustable pulse amplitude * Carrier frequency plus interference frequency * Sweep and treatment timers * Shipping Carton Size: 12 L x 10 W x 6 H * HCPCS Suggested Code: E0730 * Interferential stimulators use a fixed carrier frequency of 4 000 Hz per second and also a second adjustable frequency of 4 001-4 400 Hz per second * When the fixed and adjustable frequencies combine (heterodyne) they produce the desired signal frequency (Interference frequency)

28Wh Lithium Ion battery

Foam Wheelchair Cushion Plaid 17.5 x19.5 x2-7/8 Comp Foam Blue Jay CanDo© Foam Roller - BlackCompessed Foam * Plaid 17. 5 x19. 5 x2 7 8 * At home in the office or in your car youll enjoy the unsurpassed comfort and support of our Foam Cushion * Improves seating safety by preventing slipping * Useful for prolonged seating on hard surfaces * Helps maintain an upright sitting position * Made of quality foam for consistent support comfort and durability * Removable cover for easy cleaning *