Conduct the right amount of electric current through your electrotherapy device with a set of Chattanooga DURA-STICK II Self-Adhesive Electrodes from MassageTools. These easy-to-use and durable electrodes will ensure that your electrotherapy treatments are as effective as possible every time. Use them with your electrotherapy device to conduct a therapeutic electric current throughout your patient's body. The flexible and sturdy design of these electrodes features an innovative silver printed conductive layer for increased effectiveness. Each electrode measures 2.75 inches by 5 inches to provide a large surface area for each point of contact on your patient's body. Every order contains 10 packs of four electrodes for a total of 40 electrodes per case.