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 Average lead time for shipping: 11 + days.