Trademark Medical Wound Measuring Guide, 1 Box of 250 Masks Ergonomically designed to provide ideal Shoe Inserts and Insoles Ergonomically designed to provide ideal spinal alignment to help reduce lower back leg hip ankle or joint pain * Sleeping or sitting can be difficult for those with back leg hip or joint pain * A knee pillow when placed between the legs keeps your legs hips and spine parallel and aligned* This results in improved circulation and decreased pressure and strain on those areas * The high quality memory foam reacts fast to provide instant relief and comfort and provides slow memory foam recovery for longer support * The removable soft polyester and rayon cover zips off easily for machine washing * Hypo allergenic * 10 1 2 L x 8 W x 7 3 4 H * s upper back shoulder and neck areas can also be treated * This option provides a standard stationary unit * Product Function: *For use on upper back * Product Details * Material: Stainless Steel * Legacy Model: JO 315 * Appropriate for: Athletic Trainer Physical Therapy * Capacity in Liquid Volume: 75 gallons * Body Treatment Location(s): sitting upper back * Internal Length: 52 * Internal Width: 24 * Internal Depth: 18 * Certification(s): MET CE 250 guides per box wounds and incisions