Mattress Tilter: The Mattress Tilter is used under the mattress at the bottom of the bed to relieve the symptoms of swollen ankles, varicose veins or lower back pain. Alternatively, it can be used under the mattress at the top of the bed to relieve respiratory problems. Size 610 x 640mm x 130mm, 24 x 251/4 x 5”. For further information please contact your local shop or call 01908 644133. We look forward to hearing from you.