Raising your head during sleep can help ease respiratory difficulties snoring acid reflux hiatal hernia and more and this folding bed wedge helps to promote relief. This wedge pillow provides a gentle incline to keep you comfortable all night long. It can also be used to elevate your feet to help relieve swelling and pressure points. Cushion measures 24 W x 12 L and folds for space-saving storage when not in use. Made of firm polyurethane foam it has a removable zippered cover that is machine washable for easy care. Available in three heights choose from 7 10 or 12 high.