cold therapy machine by arctic 8 - ice circulation system with large adjustable cryo cuff for knee, shoulder, ankle, neck pain and recovery after surgery – cryotherapy freeze kit with pump m pain management technologies if you're suffering from an injury or pain after surgery, the arctic 8 cold therapy unit provides controlled cold water therapy, meeting a variety of indications to help patients manage pain and swelling. cold therapy provides an effective and soothing treatment for reducing post-surgery pain and swelling. this type of therapy also improves joint function and quality of life. <br><br>this package includes: <br>ice therapy machine <br>therapy pad <br>foam-insulated connector tubing <br>adjustable secure straps <br><br>an important feature is that this unit has a double wall and large 12-quart tank for water and ice. effectively treat post-surgical knee, hip, back, etc., and treat pain/swelling due to injury. <br><br>please note: the pads and hoses need to be somewhat loose in order to work effectively - obstructing the flow of water by bending the pads at greater than 45 degrees could result in a rupture of the pad. <br>if you have to wrap the pad tightly, do not use a high-pressure setting as the increased pressure from the pump coupled with the compressed pad will cause ruptures.