Product Description: Specifications: 100% Brand new 10PCS* Electrode Pads Material: Silicone + Gel Size of Stud: 3mm Diameter Size: 8 * 5.5 * 0.2cm / 3.1 * 2.2 * 0.1in Weight: 6g / 0.22oz Product Features: 1.Replacement of the electrode pads on the Digital Meridian Physiotherapy Massage Machine. 2.Transfer the massage waveform from the machine to human body. 3.Give true feeling of thumping, massage, acupuncture and moxibustion, naprapathy, cupping, and scraping. 4.Conducts comprehensive therapy through computer based on the requirements of the ---Ensure the therapeutic accuracy and improve the therapeutic efficacy 5.Special function of immunotherapy.