A really versatile simple product. – Placed under an existing mattress to give a 5″ tilt – Place at the foot of the bed to relieve symptoms of oedema, varicose veins, low back pain and general fatigue – Use at the head of the bed to alleviate hiatus hernia and respiratory difficulties – Washable polyester fleece/velour cover – Size: 46x63x13>2cm (18x25x5>1″). If this product is showing as out of stock (red dot), please note that as we manufacture this product on site it can normally be manufactured and available within 2/3 days of receiving your order.