Inflatable Arm Insert 30 3 4 L Default Major Category Based on the needs expressed Oxygen Masks Based on the needs expressed to us by athletic trainers across the nation Whitehall responded with a full line of whirlpools specifically designed for the treatment and prevention of sports related injuries * These units offer recuperative and healing therapy to the extremities hips back and shoulder areas plus they are long enough to accommodate larger athletes * This option provides a standard mobile unit * Product Function: For use on whole back shoulder * Product Details Material: Stainless Steel * Appropriate for: Athletic Trainer Physical Therapy * Capacity in Liquid Volume: 110 gallons * Body Treatment Location(s): sitting neck * Internal Length: 56 * Internal Width: 24 * Internal Depth: 25 * Certification(s): MET CE * Molded rotary knob for comfortable resistance adjustments and quick stop operation Insert adds to the circumference of the garment and runs the full length of the garment * Adds 5 to the shoulder and 2 to the hand