Feature:1. Promote Circulation: Electrodes cords can be used with massage patches and for TENS massager to promote blood circulation and achieve the effect of wellness.2. Portable: The electrodes lead wires are portable and easy to carry, suitable for travel type therapeutic instruments and easy to operate.3. Scope of Application: The replacement electrode lead wires are suitable for most therapeutic instruments and treatment devices.4. Quality Material: The electrode wires are made of high grade copper foil wire and PVC material, which is durable and practical for reliable use.5. Sufficient Quantity: The button electrode wires include 20pcs electrode leads in a package to meet your different needs.Specification:Item Type: Electrode WireMaterial: Copper Foil Wire, PVCLength: Approx. 5cm/2.0inFunction: the Electrode Wire is Used to Simulate Acupuncture, Massage, Hammering, Gua Sha, Etc. by Matching the Therapeutic Instrument.Scope of Application: Applicable to Most of the Electrode Wire of the Therapeutic Instrument and Physiotherapy Instrument.Package List:20 x Electrode WiresNote:Please allow some errors due to manual measurement.