Supporting Roll with Massage Crutch Accessories E 1 Stationary Heating Unit with HERH6036TW E 1 Stationary Heating Unit with 2 Standard & 2 Cervical HotPacs Pro Pillow Naturally aligns neck vertebrae for total comfort * Dimension: 14 x 21 x 6 * Qty 4 CS Massage setting to relax lower back or neck * Can provide relief from conditions aggravated by poor posture * Place between your knees while lying on your side for a more comfortable sleep * Can be used in combination with the ObusForme© Highback Backrest Support or your car s headrest for added neck support * Made with polyurethane foam * Elastic strap holds the ObusForme© Supporting Roll with Massage in the position you desire * Brushed polyester cover can be removed and sponge washed * Small lightweight and portable for use anywhere you sit at home in the office and on the go * Battery Operated 4 AA batteries (not included) *