Sports Whirlpool 110 Gallon Stationary Blood Pressure Monitor output level 137 Shoe Inserts and Insoles output level 137 Acoustic feedback cancellation 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 stationary 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