Back Belt Unisex Large X Large Black Obusforme Rollators * Rechargeable battery 14283 * Rechargeable battery Replacement Section 27 x 35 * Adjustable mattress overlay with interconnected air filled cells offers protection from breakdown and or Stage I or II ischemic ulcer * Complete 3 section system 80 x 35 with pump and patch kit * 1 year limited warranty Unisex back belt size Lg XLg * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Increases the flexibility of the stomach and back muscles by keeping them warm * Provides intra abdominal support to help support the spine take weight off the lower back * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight any profession and task where proper posture and good body mechanics are important * Ideal for mild low back pain strains or sprains * Beneficial when used in conjunction with a rehabilitation program * All materials are hypoallergenic