Versatile Fit: The versatile pad can fit many different body parts well. Knee, back, ankle, elbow, shoulder. Versatile Compatibility: Designed to work with the Arctic Ice unit, Polar Vortex, Aqua Relief unit. Durable Construction: Made from high-quality materials for long-lasting performance and reliable use. Easy Installation: Simple to set up and integrate with your existing Water Therapy Ice Machine system. This set includes (pre-assembled) essential couplings and tubing for seamless connection to your Water Therapy Ice Machine Efficient Cooling: Facilitates optimal water flow for maximum efficiency. The Water Therapy Cervical Pad is an excellent attachment option for use on the cervical spine area of the neck. This Pad is designed for use with hot or cold water therapy units. This listing is for the Cervical Pad as an accessory item, and does not include a cold water therapy machine. Includes an attached hook and loop strap for adjustable width. When you need professional quality treatment to help with post surgical recovery, injuries, or chronic issues, in the comfort and convenience of your own home, cold water therapy units may be the right solution for you. Our water therapy pads are hospital grade equipment, so you can receive the very best care whenever and wherever you need it.