Designed specifically for people with spinal pain, illness or disability. Assists by providing support for your neck or lower back. Features and Benefits: Portable and lightweight, can be used anywhere you sit. Great for car, home or office. Compact and convenient. Elastic strap secures the Magnetic Lumbar Roll in the desired position. Supports aching backs. Convenient support cushion for the treatment of lower back pain. Contains two magnetic strips sealed within durable foam. Designed to correct poor posture and maintain the spine's natural curvature. Ideal for the chair, couch, car, train or plane. Round shape, corduroy covered (with affixing loops)