Low Contour Lumbar Sacral Support XXXL Wheelchairs Accessories Petite Neck Size 4 x 17 Style:Right Ear Petite Neck Size 4 x 17 * Designed for Arthritis sufferers * New Four Stage Therapy Switch provides optimum 20 minute treatments * Simple one touch control features auto shut off timer * Produces intense moist heat without adding water * Fast acting therapy relieves pain and stiffness for hours * Shipping Carton Size: 18 L x 9 W x 5 H SPECIFICATIONS: Width between arms: 18 Outside width: 21 Seat dimensions: 13 62 70 * White ventilated elastic panels with 4 flexible stays to help prevent rolling * Made of a special breathable elastic material * Comfortable to wear for extended periods of time * Helps to relieve lower back pain or can be used simply whenever additional support is called for * HCPCS Suggested Code: L0625 XXXLarge fits waist circum